fourthst.com - dns.ninja

`fourthst.com`

DNSSEC	⚠️ Not signed
A	3.166.192.12^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-12.phl51.r.cloudfront.net`
A	3.166.192.60^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.92^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.105^{🇺🇸 Amazon3.166.192.0/21}
NS	`ns-1920.awsdns-48.co.uk` ⭐
		A	2600:9000:5307:8000::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1920.awsdns-48.co.uk`
		A	205.251.199.128^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1920.awsdns-48.co.uk`
NS	`ns-139.awsdns-17.com`
		A	2600:9000:5300:8b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-139.awsdns-17.com`
		A	205.251.192.139^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-139.awsdns-17.com`
NS	`ns-1414.awsdns-48.org`
		A	2600:9000:5305:8600::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1414.awsdns-48.org`
		A	205.251.197.134^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1414.awsdns-48.org`
NS	`ns-920.awsdns-51.net`
		A	2600:9000:5303:9800::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-920.awsdns-51.net`
		A	205.251.195.152^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-920.awsdns-51.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018af62101025d964f5385673ea68c9ff64d`
TXT	`MS=ms45716923`
TXT	`box-domain-verification=11fad9941b35fe0050995f2133ff447eb8459a7db1863ef029ee7...`
TXT	`osojv2nhelsmgcve3fsrlq4k4d`
TXT	`spycloud-domain-verification=28915ea2-be17-401f-a954-79c6fbf281d4`
TXT	`v=spf1 include:us._netblocks.mimecast.com -all`
SOA	`ns-1920.awsdns-48.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784692347

WOT: SAFE (68/100)

Subdomains

www.fourthst.com

Same first word

fourthst.com

Similar names

struthof.de

softhurt.pl

struthof.com

tfushort.com

hostturf.com

struthof.fr

DNS History

104 records (10 active, 94 former)

●NSns-139.awsdns-17.com2026-02-15 → 2026-07-22 · 3 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-07-22 04:02:44

●NSns-1414.awsdns-48.org2026-02-15 → 2026-07-22 · 3 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-07-22 04:02:44

●NSns-1920.awsdns-48.co.uk2026-02-15 → 2026-07-22 · 3 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-07-22 04:02:44

●NSns-920.awsdns-51.net2026-02-15 → 2026-07-22 · 3 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-07-22 04:02:44

○NSns75.domaincontrol.com2015-06-10 → 2017-03-14 · 4 obs

● 2015-06-10 01:28:56
● 2017-03-14 16:34:14
○ 2026-02-15 23:55:20
○ 2026-07-22 04:02:44

○NSns76.domaincontrol.com2015-06-10 → 2017-03-14 · 4 obs

● 2015-06-10 01:28:56
● 2017-03-14 16:34:14
○ 2026-02-15 23:55:20
○ 2026-07-22 04:02:44

○MXfourthst.com.1.0001.arsmtp.com2015-06-10 → 2017-03-14 · 4 obs

● 2015-06-10 01:28:56
● 2017-03-14 16:34:14
○ 2026-02-15 23:55:20
○ 2026-07-22 04:02:44

○MXfourthst.com.2.0001.arsmtp.com2015-06-10 → 2017-03-14 · 4 obs

● 2015-06-10 01:28:56
● 2017-03-14 16:34:14
○ 2026-02-15 23:55:20
○ 2026-07-22 04:02:44

●MXus-smtp-inbound-1.mimecast.com2026-02-15 → 2026-07-22 · 3 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-07-22 04:02:44

●MXus-smtp-inbound-2.mimecast.com2026-02-15 → 2026-07-22 · 3 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-07-22 04:02:44

○A108.138.106.212026-03-07 → 2026-03-22 · 9 obs

○ 2026-03-01 08:10:04
● 2026-03-07 23:07:34
● 2026-03-08 00:06:20
○ 2026-03-08 12:47:22
○ 2026-03-22 12:18:54
● 2026-03-22 16:24:02
● 2026-03-22 17:36:10
○ 2026-03-22 22:54:02
○ 2026-07-22 04:02:44

○A108.138.106.232026-03-07 → 2026-03-22 · 9 obs

○A108.138.106.42026-03-07 → 2026-03-22 · 9 obs

○A108.138.106.602026-03-07 → 2026-03-22 · 9 obs

○A108.138.64.1002026-02-17 → 2026-07-11 · 57 obs

○ 2026-02-15 23:55:20
○ 2026-02-16 12:35:26
● 2026-02-17 03:30:24
● 2026-02-26 02:17:22
○ 2026-03-01 01:44:12
○ 2026-03-08 12:47:22
● 2026-03-09 08:23:04
○ 2026-03-10 22:18:04
○ 2026-03-15 14:28:22
● 2026-03-17 02:46:22
○ 2026-03-18 00:36:36
○ 2026-06-18 17:50:40
● 2026-06-19 06:57:48
○ 2026-06-19 14:49:04
● 2026-06-20 19:28:10
○ 2026-06-20 23:27:18
● 2026-06-22 08:16:42
○ 2026-06-22 09:40:28
● 2026-06-23 17:39:08
○ 2026-06-23 18:47:02
● 2026-06-23 22:16:52
○ 2026-06-23 23:19:20
● 2026-06-24 00:40:24
○ 2026-06-24 07:13:18
● 2026-06-26 08:04:54
○ 2026-06-26 13:36:34
● 2026-06-26 18:15:38
○ 2026-06-26 22:23:28
● 2026-06-27 01:53:06
○ 2026-06-27 02:37:36
● 2026-06-29 01:56:42
○ 2026-06-29 03:58:04
● 2026-06-29 06:03:56
○ 2026-06-29 07:18:52
● 2026-06-29 09:07:20
○ 2026-06-29 11:43:22
● 2026-06-29 17:56:20
○ 2026-06-29 19:17:02
● 2026-06-30 00:38:34
○ 2026-06-30 02:52:42
● 2026-06-30 11:57:02
○ 2026-06-30 13:31:08
● 2026-07-01 16:25:52
○ 2026-07-01 20:39:26
● 2026-07-03 00:36:34
○ 2026-07-03 01:21:56
● 2026-07-03 16:48:08
○ 2026-07-03 19:18:44
● 2026-07-08 18:23:02
○ 2026-07-08 19:11:58
● 2026-07-10 15:04:40
○ 2026-07-10 16:06:14
● 2026-07-10 18:35:34
○ 2026-07-10 21:14:50
● 2026-07-11 12:34:04
○ 2026-07-11 13:25:08
○ 2026-07-22 04:02:44

○A108.138.64.52026-02-17 → 2026-07-11 · 57 obs

○A108.138.64.502026-02-17 → 2026-07-11 · 57 obs

○A108.138.64.722026-02-17 → 2026-07-11 · 57 obs

○A108.139.166.1112026-03-28 → 2026-06-10 · 18 obs

○ 2026-03-28 00:12:54
● 2026-03-28 16:33:18
● 2026-03-28 23:34:50
○ 2026-03-29 09:28:54
● 2026-03-29 21:09:06
○ 2026-03-29 22:15:50
○ 2026-05-31 00:09:46
● 2026-05-31 03:12:54
● 2026-06-01 15:12:32
○ 2026-06-01 22:11:10
○ 2026-06-04 01:28:56
● 2026-06-05 11:29:20
○ 2026-06-05 20:02:40
○ 2026-06-09 18:52:18
● 2026-06-09 20:21:10
● 2026-06-10 15:34:58
○ 2026-06-10 19:14:58
○ 2026-07-22 04:02:44

○A108.139.166.332026-03-28 → 2026-06-10 · 18 obs

○A108.139.166.652026-03-28 → 2026-06-10 · 18 obs

○A108.139.166.72026-03-28 → 2026-06-10 · 18 obs

○A13.249.126.1032026-02-18 → 2026-07-21 · 43 obs

○ 2026-02-17 03:30:24
● 2026-02-18 08:34:36
● 2026-02-18 20:40:22
○ 2026-02-18 22:56:50
● 2026-02-19 00:14:30
○ 2026-02-19 05:07:04
○ 2026-02-26 02:17:22
● 2026-03-01 01:44:12
○ 2026-03-01 08:10:04
○ 2026-03-13 02:39:56
● 2026-03-13 21:54:06
○ 2026-03-14 15:33:06
○ 2026-03-18 22:12:52
● 2026-03-19 00:57:52
● 2026-03-19 14:00:58
○ 2026-03-20 05:35:50
● 2026-07-03 05:39:56
○ 2026-07-03 16:48:08
● 2026-07-03 19:18:44
○ 2026-07-04 05:29:18
● 2026-07-05 08:54:24
○ 2026-07-07 20:55:16
● 2026-07-08 01:46:26
○ 2026-07-08 16:53:16
● 2026-07-10 08:21:34
○ 2026-07-10 11:16:14
● 2026-07-10 16:06:14
○ 2026-07-10 17:32:42
● 2026-07-10 21:14:50
○ 2026-07-11 00:05:58
● 2026-07-12 04:08:48
○ 2026-07-12 04:39:20
● 2026-07-17 16:09:10
○ 2026-07-17 16:58:58
● 2026-07-19 20:08:14
○ 2026-07-20 00:28:50
● 2026-07-20 20:07:52
○ 2026-07-20 21:10:02
● 2026-07-21 12:07:16
○ 2026-07-21 13:14:54
● 2026-07-21 16:08:02
○ 2026-07-21 21:35:02
○ 2026-07-22 04:02:44

○A13.249.126.332026-02-18 → 2026-07-21 · 43 obs

○A13.249.126.412026-02-18 → 2026-07-21 · 43 obs

○A13.249.126.712026-02-18 → 2026-07-21 · 43 obs

○A13.33.67.1212026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 07:37:12
● 2026-02-16 10:56:58
○ 2026-02-16 12:35:26
○ 2026-07-22 04:02:44

○A13.33.67.182026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 07:37:12
● 2026-02-16 10:56:58
○ 2026-02-16 12:35:26
○ 2026-07-22 04:02:44

○A13.33.67.622026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 07:37:12
● 2026-02-16 10:56:58
○ 2026-02-16 12:35:26
○ 2026-07-22 04:02:44

○A13.33.67.832026-02-16 → 2026-02-16 · 4 obs

○ 2026-02-16 07:37:12
● 2026-02-16 10:56:58
○ 2026-02-16 12:35:26
○ 2026-07-22 04:02:44

○A13.33.82.1002026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 17:45:40
● 2026-05-03 06:49:14
○ 2026-05-03 07:25:54
○ 2026-07-22 04:02:44

○A13.33.82.342026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 17:45:40
● 2026-05-03 06:49:14
○ 2026-05-03 07:25:54
○ 2026-07-22 04:02:44

○A13.33.82.452026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 17:45:40
● 2026-05-03 06:49:14
○ 2026-05-03 07:25:54
○ 2026-07-22 04:02:44

○A13.33.82.952026-05-03 → 2026-05-03 · 4 obs

○ 2026-05-02 17:45:40
● 2026-05-03 06:49:14
○ 2026-05-03 07:25:54
○ 2026-07-22 04:02:44

○A18.154.84.1052026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 23:55:54
● 2026-04-11 02:38:00
○ 2026-04-11 13:48:48
○ 2026-07-22 04:02:44

○A18.154.84.722026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 23:55:54
● 2026-04-11 02:38:00
○ 2026-04-11 13:48:48
○ 2026-07-22 04:02:44

○A18.154.84.772026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 23:55:54
● 2026-04-11 02:38:00
○ 2026-04-11 13:48:48
○ 2026-07-22 04:02:44

○A18.154.84.842026-04-11 → 2026-04-11 · 4 obs

○ 2026-04-10 23:55:54
● 2026-04-11 02:38:00
○ 2026-04-11 13:48:48
○ 2026-07-22 04:02:44

○A18.161.205.1132026-04-10 → 2026-07-14 · 26 obs

○ 2026-04-10 01:07:58
● 2026-04-10 23:55:54
○ 2026-04-11 02:38:00
○ 2026-04-11 13:48:48
● 2026-04-11 21:22:46
○ 2026-04-12 04:22:46
○ 2026-05-09 06:13:08
● 2026-05-09 14:37:34
○ 2026-05-09 15:38:08
○ 2026-05-18 09:05:50
● 2026-05-18 10:55:02
○ 2026-05-18 15:53:14
○ 2026-05-19 00:41:58
● 2026-05-19 02:42:54
○ 2026-05-19 03:54:38
● 2026-05-19 04:25:26
○ 2026-05-19 05:27:52
● 2026-07-01 21:39:06
○ 2026-07-02 01:45:00
● 2026-07-03 01:21:56
○ 2026-07-03 05:39:56
● 2026-07-13 20:41:28
○ 2026-07-13 23:31:00
● 2026-07-14 11:43:04
○ 2026-07-14 12:27:52
○ 2026-07-22 04:02:44

○A18.161.205.402026-04-10 → 2026-07-14 · 26 obs

○A18.161.205.782026-04-10 → 2026-07-14 · 26 obs

○A18.161.205.972026-04-10 → 2026-07-14 · 26 obs

○A18.164.68.1052026-02-15 → 2026-06-30 · 51 obs

○ 2017-03-14 16:34:14
● 2026-02-15 23:55:20
● 2026-02-16 07:37:12
○ 2026-02-16 10:56:58
● 2026-02-16 12:35:26
○ 2026-02-17 03:30:24
○ 2026-03-20 13:11:52
● 2026-03-21 21:21:38
● 2026-05-19 07:23:38
○ 2026-05-19 16:57:46
○ 2026-06-11 18:59:36
● 2026-06-11 19:56:36
● 2026-06-17 07:17:42
○ 2026-06-19 06:57:48
● 2026-06-19 22:13:44
○ 2026-06-20 19:28:10
● 2026-06-20 23:27:18
○ 2026-06-22 08:16:42
● 2026-06-22 09:40:28
○ 2026-06-22 21:15:22
● 2026-06-22 22:02:36
○ 2026-06-23 17:39:08
● 2026-06-23 18:47:02
○ 2026-06-23 22:16:52
● 2026-06-23 23:19:20
○ 2026-06-24 00:40:24
● 2026-06-24 09:50:50
○ 2026-06-24 12:27:42
● 2026-06-24 14:28:28
○ 2026-06-25 08:55:56
● 2026-06-25 10:04:42
○ 2026-06-26 00:06:54
● 2026-06-26 02:57:26
○ 2026-06-26 04:41:02
● 2026-06-26 13:36:34
○ 2026-06-26 18:15:38
● 2026-06-27 17:13:00
○ 2026-06-27 18:36:32
● 2026-06-27 22:44:12
○ 2026-06-27 23:15:44
● 2026-06-28 02:57:08
○ 2026-06-28 07:30:10
● 2026-06-28 08:30:44
○ 2026-06-29 01:56:42
● 2026-06-29 20:36:52
○ 2026-06-30 00:38:34
● 2026-06-30 02:52:42
○ 2026-06-30 09:01:40
● 2026-06-30 13:31:08
○ 2026-07-01 04:08:28
○ 2026-07-22 04:02:44

○A18.164.68.1152026-02-15 → 2026-06-30 · 51 obs

○A18.164.68.312026-02-15 → 2026-06-30 · 51 obs

○A18.164.68.502026-02-15 → 2026-06-30 · 51 obs

○A18.239.168.1182026-04-21 → 2026-05-20 · 18 obs

○ 2026-04-15 16:08:28
● 2026-04-21 03:09:30
○ 2026-04-21 06:38:18
○ 2026-04-21 21:13:30
● 2026-04-22 05:03:08
○ 2026-04-22 06:01:22
○ 2026-04-26 09:04:22
● 2026-04-26 16:30:18
○ 2026-04-27 08:01:44
○ 2026-05-01 17:27:54
● 2026-05-02 00:26:20
○ 2026-05-02 17:45:40
○ 2026-05-19 07:23:38
● 2026-05-19 20:31:24
○ 2026-05-19 23:42:12
● 2026-05-20 07:03:44
○ 2026-05-20 19:46:44
○ 2026-07-22 04:02:44

○A18.239.168.532026-04-21 → 2026-05-20 · 18 obs

○A18.239.168.92026-04-21 → 2026-05-20 · 18 obs

○A18.239.168.982026-04-21 → 2026-05-20 · 18 obs

○A209.97.248.212017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-11 18:08:28
● 2017-03-14 16:34:14
○ 2026-02-15 23:55:20
○ 2026-07-22 04:02:44

○A216.68.108.1062015-06-10 → 2016-07-11 · 4 obs

● 2015-06-10 01:28:56
● 2016-07-11 18:08:28
○ 2017-03-14 16:34:14
○ 2026-07-22 04:02:44

○A3.160.188.1172026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:38:20
● 2026-06-01 03:26:04
○ 2026-06-01 05:07:06
○ 2026-07-22 04:02:44

○A3.160.188.1232026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:38:20
● 2026-06-01 03:26:04
○ 2026-06-01 05:07:06
○ 2026-07-22 04:02:44

○A3.160.188.562026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:38:20
● 2026-06-01 03:26:04
○ 2026-06-01 05:07:06
○ 2026-07-22 04:02:44

○A3.160.188.662026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 23:38:20
● 2026-06-01 03:26:04
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○ 2026-07-22 04:02:44

○A3.164.206.1182026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 00:05:58
● 2026-07-11 07:01:46
○ 2026-07-11 07:39:38
○ 2026-07-22 04:02:44

○A3.164.206.32026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 00:05:58
● 2026-07-11 07:01:46
○ 2026-07-11 07:39:38
○ 2026-07-22 04:02:44

○A3.164.206.772026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 00:05:58
● 2026-07-11 07:01:46
○ 2026-07-11 07:39:38
○ 2026-07-22 04:02:44

○A3.164.206.92026-07-11 → 2026-07-11 · 4 obs

○ 2026-07-11 00:05:58
● 2026-07-11 07:01:46
○ 2026-07-11 07:39:38
○ 2026-07-22 04:02:44

●A3.166.192.1052026-07-14 → 2026-07-22 · 19 obs

○ 2026-07-13 23:31:00
● 2026-07-14 07:46:56
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● 2026-07-14 12:27:52
○ 2026-07-14 14:59:10
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● 2026-07-17 12:11:18
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● 2026-07-19 02:25:02
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● 2026-07-21 10:31:34
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● 2026-07-22 04:02:40
● 2026-07-22 04:02:44

●A3.166.192.122026-07-14 → 2026-07-22 · 19 obs

●A3.166.192.602026-07-14 → 2026-07-22 · 19 obs

●A3.166.192.922026-07-14 → 2026-07-22 · 19 obs

○A3.174.113.1022026-03-23 → 2026-07-20 · 28 obs

○ 2026-03-22 22:54:02
● 2026-03-23 02:42:40
○ 2026-03-23 04:07:14
○ 2026-03-26 06:48:24
● 2026-03-26 07:30:26
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● 2026-07-13 08:05:54
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● 2026-07-13 11:03:16
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● 2026-07-15 22:04:50
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● 2026-07-17 09:14:26
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○A3.174.113.132026-03-23 → 2026-07-20 · 28 obs

○A3.174.113.242026-03-23 → 2026-07-20 · 28 obs

○A3.174.113.652026-03-23 → 2026-07-20 · 28 obs

○A3.174.26.1012026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-09 15:38:08
● 2026-05-17 15:55:28
○ 2026-05-17 22:06:52
○ 2026-07-22 04:02:44

○A3.174.26.492026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-09 15:38:08
● 2026-05-17 15:55:28
○ 2026-05-17 22:06:52
○ 2026-07-22 04:02:44

○A3.174.26.602026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-09 15:38:08
● 2026-05-17 15:55:28
○ 2026-05-17 22:06:52
○ 2026-07-22 04:02:44

○A3.174.26.832026-05-17 → 2026-05-17 · 4 obs

○ 2026-05-09 15:38:08
● 2026-05-17 15:55:28
○ 2026-05-17 22:06:52
○ 2026-07-22 04:02:44

○A3.174.29.1002026-04-09 → 2026-04-15 · 10 obs

○ 2026-04-06 00:01:30
● 2026-04-09 22:53:32
○ 2026-04-10 01:07:58
○ 2026-04-13 21:30:18
● 2026-04-14 12:34:02
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● 2026-04-15 01:58:38
● 2026-04-15 14:26:52
○ 2026-04-15 16:08:28
○ 2026-07-22 04:02:44

○A3.174.29.1082026-04-09 → 2026-04-15 · 10 obs

○A3.174.29.162026-04-09 → 2026-04-15 · 10 obs

○A3.174.29.902026-04-09 → 2026-04-15 · 10 obs

○A52.84.80.282026-06-11 → 2026-07-21 · 79 obs

○ 2026-06-10 19:14:58
● 2026-06-11 04:42:34
○ 2026-06-11 10:52:36
○ 2026-06-11 12:22:30
● 2026-06-11 13:22:00
○ 2026-06-11 18:59:36
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● 2026-06-13 16:52:16
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● 2026-06-14 01:36:56
○ 2026-06-14 06:58:02
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● 2026-06-15 04:56:08
○ 2026-06-15 08:02:00
○ 2026-06-15 22:55:32
● 2026-06-16 06:36:00
○ 2026-06-16 09:35:36
● 2026-07-01 04:08:28
○ 2026-07-01 16:25:52
● 2026-07-02 01:45:00
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● 2026-07-04 05:29:18
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● 2026-07-07 20:55:16
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● 2026-07-08 16:53:16
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● 2026-07-08 19:11:58
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● 2026-07-10 11:16:14
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● 2026-07-10 17:32:42
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● 2026-07-11 00:05:58
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● 2026-07-11 07:39:38
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● 2026-07-11 13:25:08
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● 2026-07-12 04:39:20
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● 2026-07-13 10:18:36
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● 2026-07-13 13:25:04
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● 2026-07-13 23:31:00
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● 2026-07-14 11:02:14
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● 2026-07-14 14:59:10
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● 2026-07-15 10:40:16
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● 2026-07-16 04:32:06
○ 2026-07-16 12:07:34
● 2026-07-16 16:38:56
○ 2026-07-17 09:14:26
● 2026-07-17 11:03:44
○ 2026-07-17 12:11:18
● 2026-07-17 13:36:30
○ 2026-07-17 16:09:10
● 2026-07-17 16:58:58
○ 2026-07-19 00:08:10
● 2026-07-19 01:54:34
○ 2026-07-19 02:25:02
● 2026-07-19 03:01:06
○ 2026-07-19 08:08:50
● 2026-07-19 17:18:02
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● 2026-07-20 00:28:50
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● 2026-07-20 23:37:24
○ 2026-07-21 10:31:34
● 2026-07-21 13:14:54
○ 2026-07-21 16:08:02
● 2026-07-21 21:35:02
○ 2026-07-22 04:02:40
○ 2026-07-22 04:02:44

○A52.84.80.362026-06-11 → 2026-07-21 · 79 obs

○A52.84.80.692026-06-11 → 2026-07-21 · 79 obs

○A52.84.80.912026-06-11 → 2026-07-21 · 79 obs

○A52.85.12.442026-05-19 → 2026-07-01 · 23 obs

○ 2026-05-19 16:57:46
● 2026-05-19 18:25:08
○ 2026-05-19 20:31:24
● 2026-05-19 23:42:12
○ 2026-05-20 07:03:44
● 2026-05-20 21:20:38
● 2026-05-27 21:22:38
○ 2026-05-29 12:05:44
○ 2026-06-02 04:58:46
● 2026-06-02 13:32:16
● 2026-06-04 01:28:56
○ 2026-06-05 11:29:20
● 2026-06-05 20:02:40
● 2026-06-07 09:37:00
○ 2026-06-08 04:16:28
○ 2026-06-08 06:53:54
● 2026-06-08 07:34:54
○ 2026-06-08 13:24:22
● 2026-06-30 09:01:40
○ 2026-06-30 11:57:02
● 2026-07-01 20:39:26
○ 2026-07-01 21:39:06
○ 2026-07-22 04:02:44

○A52.85.12.82026-05-19 → 2026-07-01 · 23 obs

○A52.85.12.892026-05-19 → 2026-07-01 · 23 obs

○A52.85.12.92026-05-19 → 2026-07-01 · 23 obs

○A54.192.151.1232026-05-29 → 2026-06-02 · 12 obs

○ 2026-05-27 21:22:38
● 2026-05-29 12:05:44
○ 2026-05-29 16:33:10
○ 2026-06-01 05:07:06
● 2026-06-01 08:04:52
● 2026-06-01 08:53:30
○ 2026-06-01 09:26:38
○ 2026-06-01 15:12:32
● 2026-06-01 22:11:10
● 2026-06-02 04:58:46
○ 2026-06-02 13:32:16
○ 2026-07-22 04:02:44

○A54.192.151.1252026-05-29 → 2026-06-02 · 12 obs

○A54.192.151.152026-05-29 → 2026-06-02 · 12 obs

○A54.192.151.372026-05-29 → 2026-06-02 · 12 obs

○A54.230.201.1162026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-27 08:01:44
● 2026-05-01 05:06:58
○ 2026-05-01 06:06:10
○ 2026-07-22 04:02:44

○A54.230.201.152026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-27 08:01:44
● 2026-05-01 05:06:58
○ 2026-05-01 06:06:10
○ 2026-07-22 04:02:44

○A54.230.201.692026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-27 08:01:44
● 2026-05-01 05:06:58
○ 2026-05-01 06:06:10
○ 2026-07-22 04:02:44

○A54.230.201.822026-05-01 → 2026-05-01 · 4 obs

○ 2026-04-27 08:01:44
● 2026-05-01 05:06:58
○ 2026-05-01 06:06:10
○ 2026-07-22 04:02:44

○A99.84.237.1182026-03-30 → 2026-06-29 · 45 obs

○ 2026-03-29 22:15:50
● 2026-03-30 19:58:06
○ 2026-03-31 04:29:16
○ 2026-04-01 01:45:28
● 2026-04-01 05:09:34
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● 2026-04-05 22:00:22
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○ 2026-06-17 21:37:42
● 2026-06-18 08:49:48
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● 2026-06-19 14:49:04
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● 2026-06-22 21:15:22
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● 2026-06-24 07:13:18
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● 2026-06-24 12:27:42
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● 2026-06-25 08:55:56
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● 2026-06-26 00:06:54
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● 2026-06-26 04:41:02
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● 2026-06-29 19:17:02
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○A99.84.237.582026-03-30 → 2026-06-29 · 45 obs

○A99.84.237.662026-03-30 → 2026-06-29 · 45 obs

○A99.84.237.672026-03-30 → 2026-06-29 · 45 obs

○A99.84.252.1002026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 09:35:36
● 2026-06-17 03:39:08
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○A99.84.252.1092026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 09:35:36
● 2026-06-17 03:39:08
○ 2026-06-17 07:17:42
○ 2026-07-22 04:02:44

○A99.84.252.1172026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 09:35:36
● 2026-06-17 03:39:08
○ 2026-06-17 07:17:42
○ 2026-07-22 04:02:44

○A99.84.252.1242026-06-17 → 2026-06-17 · 4 obs

○ 2026-06-16 09:35:36
● 2026-06-17 03:39:08
○ 2026-06-17 07:17:42
○ 2026-07-22 04:02:44

○A99.86.20.132026-05-31 → 2026-05-31 · 7 obs

○ 2026-05-29 16:33:10
● 2026-05-31 00:09:46
○ 2026-05-31 03:12:54
○ 2026-05-31 22:38:04
● 2026-05-31 23:38:20
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○ 2026-07-22 04:02:44

○A99.86.20.172026-05-31 → 2026-05-31 · 7 obs

○ 2026-05-29 16:33:10
● 2026-05-31 00:09:46
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○ 2026-05-31 22:38:04
● 2026-05-31 23:38:20
○ 2026-06-01 03:26:04
○ 2026-07-22 04:02:44

○A99.86.20.482026-05-31 → 2026-05-31 · 7 obs

○ 2026-05-29 16:33:10
● 2026-05-31 00:09:46
○ 2026-05-31 03:12:54
○ 2026-05-31 22:38:04
● 2026-05-31 23:38:20
○ 2026-06-01 03:26:04
○ 2026-07-22 04:02:44

○A99.86.20.892026-05-31 → 2026-05-31 · 7 obs

○ 2026-05-29 16:33:10
● 2026-05-31 00:09:46
○ 2026-05-31 03:12:54
○ 2026-05-31 22:38:04
● 2026-05-31 23:38:20
○ 2026-06-01 03:26:04
○ 2026-07-22 04:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
fourthst.com	ns-139.awsdns-17.com, ns-920.awsdns-51.net, ns-1920.awsdns-48.co.uk, ns-1414.awsdns-48.org	2 records

✅ Authoritative Response

Server:205.251.195.152

NS records: ns-139.awsdns-17.com, ns-920.awsdns-51.net, ns-1920.awsdns-48.co.uk, ns-1414.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourthst.com (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.166.192.105, 3.166.192.60...`
NS	4	`ns-139.awsdns-17.com, ns-1414.awsdns-48.org...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	6	`0ed1fe018af62101025d964f5385673ea68c9ff6, MS=ms45716923...`
SOA	1	`ns-1920.awsdns-48.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-139.awsdns-17.com, ns-139.awsdns-17.com)

Analysis

Hierarchy

www.fourthst.com is a subdomain of fourthst.com.

IP Addresses

fourthst.com directs to four IP numbers, which are 3.166.192.12, 3.166.192.60, 3.166.192.92 and 3.166.192.105.

Among the host names that share IP numbers with fourthst.com are dqqkcz00dphdb.cloudfront.net, scarlettofficial.id, taille.kr and two others.

Name Servers

The domain fourthst.com is delegated to these four name servers: ns-139.awsdns-17.com, ns-920.awsdns-51.net, ns-1414.awsdns-48.org and ns-1920.awsdns-48.co.uk.

The name servers of fourthst.com overlap at least partially with those of other domains — among them coralway.jp, financiele-vacatures-online.nl, mezzotimer.com and two more.

These name servers are routinely co-deployed with the name servers ns1.tukios.net, ns2.tukios.net, ns-460.awsdns-57.com and two others.

Each of the four hosts ns-139.awsdns-17.com, ns-920.awsdns-51.net, ns-1414.awsdns-48.org and ns-1920.awsdns-48.co.uk has two IP addresses. ns-139.awsdns-17.com points to 205.251.192.139 and 2600:9000:5300:8b00::1. ns-920.awsdns-51.net points to 205.251.195.152 and 2600:9000:5303:9800::1. ns-1414.awsdns-48.org points to 205.251.197.134 and 2600:9000:5305:8600::1. ns-1920.awsdns-48.co.uk points to 205.251.199.128 and 2600:9000:5307:8000::1.

Mail Servers

The MX records for fourthst.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

fourthst.com has the same mail server arrangement as a number of other domains, for example tagassoc.com, pierceatwood.com, myinsureonline.com and two more.

fourthst.com shares at least some of its mail servers with other domains — for example precisionplanting.com, bwfreporters.com, americomfg.com and two more.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242 among others, with 3 other IP addresses in total.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com along with us-smtp-inbound-2.mimecast.com each resolve to 170.10.132.242 IP addresses.