esfweb.com - dns.ninja

`esfweb.com`

DNSSEC	⚠️ Not signed
A	13.35.107.39^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
		PTR	`server-13-35-107-39.phl51.r.cloudfront.net`
A	13.35.107.105^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.113^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
A	13.35.107.125^{🇺🇸 Amazon13.35.107.0/24 -Cloudfront}
NS	`ns-494.awsdns-61.com` ⭐
		A	2600:9000:5301:ee00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-494.awsdns-61.com`
		A	205.251.193.238^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-494.awsdns-61.com`
NS	`ns-1480.awsdns-57.org`
		A	2600:9000:5305:c800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1480.awsdns-57.org`
		A	205.251.197.200^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1480.awsdns-57.org`
NS	`ns-1595.awsdns-07.co.uk`
		A	2600:9000:5306:3b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1595.awsdns-07.co.uk`
		A	205.251.198.59^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1595.awsdns-07.co.uk`
NS	`ns-684.awsdns-21.net`
		A	2600:9000:5302:ac00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-684.awsdns-21.net`
		A	205.251.194.172^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-684.awsdns-21.net`
MX	`d241848a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d241848b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`MS=F7A84FAB9B00D27A7F217BC59A56B146CCFB8E30`
TXT	`MS=ms36192670`
TXT	`MS=ms77085502`
TXT	`v=spf1 mx a ip4:173.235.125.2 ip4:12.163.208.161 ip4:23.21.109.197 ip4:23.21....`
SOA	`ns-494.awsdns-61.com`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=1783968737

Subdomains

doublecheck.esfweb.com

ironport2.esfweb.com

mail.esfweb.com

Same first word

esfweb.com

Similar names

fseweb.org

fseweb.com

swbeef.com

wfbees.com

fesweb.net

fesweb.ma

fseweb.com.ar

sebwef.org

sfeweb.net

webfse.com

sefweb.com

DNS History

88 records (10 active, 78 former)

○NSb.ns.bcims.net2017-03-30 → 2017-09-20 · 5 obs

○ 2016-07-21 13:25:42
● 2017-03-30 23:46:32
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

○NSc.ns.bcims.net2017-03-30 → 2017-09-20 · 5 obs

○ 2016-07-21 13:25:42
● 2017-03-30 23:46:32
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

○NSd.ns.bcims.net2017-03-30 → 2017-09-20 · 5 obs

○ 2016-07-21 13:25:42
● 2017-03-30 23:46:32
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

○NSmace.netdoor.com2015-08-08 → 2016-07-21 · 4 obs

● 2015-08-08 19:51:36
● 2016-07-21 13:25:42
○ 2017-03-30 23:46:32
○ 2026-07-13 18:54:38

●NSns-1480.awsdns-57.org2026-02-15 → 2026-07-13 · 3 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
● 2026-07-13 18:54:38

●NSns-1595.awsdns-07.co.uk2026-02-15 → 2026-07-13 · 3 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
● 2026-07-13 18:54:38

●NSns-494.awsdns-61.com2026-02-15 → 2026-07-13 · 3 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
● 2026-07-13 18:54:38

●NSns-684.awsdns-21.net2026-02-15 → 2026-07-13 · 3 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
● 2026-07-13 18:54:38

○NSpike.netdoor.com2015-08-08 → 2016-07-21 · 4 obs

● 2015-08-08 19:51:36
● 2016-07-21 13:25:42
○ 2017-03-30 23:46:32
○ 2026-07-13 18:54:38

●MXd241848a.ess.barracudanetworks.com2026-02-15 → 2026-07-13 · 5 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
○ 2026-06-30 17:18:16
● 2026-06-30 17:58:44
● 2026-07-13 18:54:38

●MXd241848b.ess.barracudanetworks.com2026-02-15 → 2026-07-13 · 5 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
○ 2026-06-30 17:18:16
● 2026-06-30 17:58:44
● 2026-07-13 18:54:38

○MXdoublecheck.esfweb.com2015-08-08 → 2017-09-20 · 4 obs

● 2015-08-08 19:51:36
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

○MXesfweb-com.mail.protection.outlook.com2017-09-20 → 2017-09-20 · 4 obs

○ 2015-08-08 19:51:36
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

○MXironport2.esfweb.com2017-09-20 → 2017-09-20 · 4 obs

○ 2015-08-08 19:51:36
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

○A108.156.107.432026-06-02 → 2026-07-01 · 7 obs

○ 2026-06-01 10:49:04
● 2026-06-02 12:08:20
● 2026-06-02 16:09:02
○ 2026-06-03 00:53:28
● 2026-07-01 12:09:24
○ 2026-07-03 00:33:12
○ 2026-07-13 18:54:38

○A108.156.107.442026-06-02 → 2026-07-01 · 7 obs

○ 2026-06-01 10:49:04
● 2026-06-02 12:08:20
● 2026-06-02 16:09:02
○ 2026-06-03 00:53:28
● 2026-07-01 12:09:24
○ 2026-07-03 00:33:12
○ 2026-07-13 18:54:38

○A108.156.107.502026-06-02 → 2026-07-01 · 7 obs

○ 2026-06-01 10:49:04
● 2026-06-02 12:08:20
● 2026-06-02 16:09:02
○ 2026-06-03 00:53:28
● 2026-07-01 12:09:24
○ 2026-07-03 00:33:12
○ 2026-07-13 18:54:38

○A108.156.107.692026-06-02 → 2026-07-01 · 7 obs

○ 2026-06-01 10:49:04
● 2026-06-02 12:08:20
● 2026-06-02 16:09:02
○ 2026-06-03 00:53:28
● 2026-07-01 12:09:24
○ 2026-07-03 00:33:12
○ 2026-07-13 18:54:38

○A13.224.125.1002026-03-28 → 2026-07-13 · 34 obs

○ 2026-03-28 03:51:28
● 2026-03-28 23:02:34
○ 2026-03-28 23:53:36
● 2026-03-29 01:55:10
○ 2026-03-29 07:15:30
○ 2026-04-05 00:07:12
● 2026-04-06 13:50:24
○ 2026-04-06 14:41:22
○ 2026-04-10 23:07:58
● 2026-04-12 23:41:52
○ 2026-04-13 09:09:12
○ 2026-06-08 02:46:20
● 2026-06-08 22:16:58
○ 2026-06-10 03:16:20
○ 2026-06-13 09:15:52
● 2026-06-13 11:20:24
○ 2026-06-13 22:08:02
● 2026-07-01 03:36:46
○ 2026-07-01 12:09:24
● 2026-07-09 00:00:54
○ 2026-07-10 00:30:26
● 2026-07-10 04:57:54
○ 2026-07-10 07:33:02
● 2026-07-10 08:11:16
○ 2026-07-11 01:56:42
● 2026-07-11 06:26:52
○ 2026-07-11 08:40:10
● 2026-07-11 14:12:56
○ 2026-07-12 12:00:44
● 2026-07-12 21:10:16
○ 2026-07-13 00:55:14
● 2026-07-13 04:54:26
○ 2026-07-13 06:25:26
○ 2026-07-13 18:54:38

○A13.224.125.1272026-03-28 → 2026-07-13 · 34 obs

○A13.224.125.712026-03-28 → 2026-07-13 · 34 obs

○A13.224.125.772026-03-28 → 2026-07-13 · 34 obs

○A13.249.91.1052026-02-15 → 2026-05-24 · 20 obs

○ 2017-09-20 06:56:54
● 2026-02-15 19:59:54
○ 2026-02-16 01:52:18
○ 2026-03-07 14:26:10
● 2026-03-07 19:36:26
● 2026-03-08 04:53:04
○ 2026-03-08 21:08:18
○ 2026-03-14 00:02:08
● 2026-03-14 09:06:16
○ 2026-03-14 18:14:52
○ 2026-04-01 12:52:56
● 2026-04-02 04:04:58
○ 2026-04-03 05:46:34
○ 2026-05-22 06:25:36
● 2026-05-22 10:43:56
○ 2026-05-23 01:45:02
○ 2026-05-24 00:58:30
● 2026-05-24 14:35:20
○ 2026-05-25 02:44:50
○ 2026-07-13 18:54:38

○A13.249.91.192026-02-15 → 2026-05-24 · 20 obs

○A13.249.91.262026-02-15 → 2026-05-24 · 20 obs

○A13.249.91.542026-02-15 → 2026-05-24 · 20 obs

○A13.32.179.1172026-04-01 → 2026-06-25 · 18 obs

○ 2026-03-29 07:15:30
● 2026-04-01 07:11:08
○ 2026-04-01 08:05:00
● 2026-04-01 08:48:30
○ 2026-04-01 12:52:56
○ 2026-05-07 06:44:12
● 2026-05-07 09:25:44
○ 2026-05-08 02:12:22
○ 2026-05-22 05:38:48
● 2026-05-22 06:25:36
○ 2026-05-22 10:43:56
● 2026-06-22 22:36:22
○ 2026-06-23 01:58:26
● 2026-06-24 14:19:54
○ 2026-06-25 05:55:02
● 2026-06-25 18:57:48
○ 2026-06-27 20:23:14
○ 2026-07-13 18:54:38

○A13.32.179.152026-04-01 → 2026-06-25 · 18 obs

○A13.32.179.52026-04-01 → 2026-06-25 · 18 obs

○A13.32.179.882026-04-01 → 2026-06-25 · 18 obs

●A13.35.107.1052026-04-14 → 2026-07-13 · 10 obs

○ 2026-04-13 09:09:12
● 2026-04-14 13:03:28
● 2026-04-14 14:01:40
○ 2026-04-14 15:48:48
● 2026-07-12 19:47:56
○ 2026-07-12 21:10:16
● 2026-07-13 13:28:32
○ 2026-07-13 16:09:44
● 2026-07-13 18:54:34
● 2026-07-13 18:54:38

●A13.35.107.1132026-04-14 → 2026-07-13 · 10 obs

●A13.35.107.1252026-04-14 → 2026-07-13 · 10 obs

●A13.35.107.392026-04-14 → 2026-07-13 · 10 obs

○A143.204.194.162026-04-01 → 2026-04-01 · 4 obs

○ 2026-04-01 08:48:30
● 2026-04-01 12:52:56
○ 2026-04-02 04:04:58
○ 2026-07-13 18:54:38

○A143.204.194.312026-04-01 → 2026-04-01 · 4 obs

○ 2026-04-01 08:48:30
● 2026-04-01 12:52:56
○ 2026-04-02 04:04:58
○ 2026-07-13 18:54:38

○A143.204.194.542026-04-01 → 2026-04-01 · 4 obs

○ 2026-04-01 08:48:30
● 2026-04-01 12:52:56
○ 2026-04-02 04:04:58
○ 2026-07-13 18:54:38

○A143.204.194.752026-04-01 → 2026-04-01 · 4 obs

○ 2026-04-01 08:48:30
● 2026-04-01 12:52:56
○ 2026-04-02 04:04:58
○ 2026-07-13 18:54:38

○A18.161.111.1002026-05-28 → 2026-06-04 · 12 obs

○ 2026-05-27 08:09:32
● 2026-05-28 05:53:44
● 2026-05-28 07:10:10
○ 2026-05-28 07:54:42
○ 2026-06-02 16:09:02
● 2026-06-03 00:53:28
● 2026-06-03 01:32:22
○ 2026-06-03 08:31:04
○ 2026-06-04 00:18:18
● 2026-06-04 04:46:10
○ 2026-06-04 08:10:50
○ 2026-07-13 18:54:38

○A18.161.111.112026-05-28 → 2026-06-04 · 12 obs

○A18.161.111.1252026-05-28 → 2026-06-04 · 12 obs

○A18.161.111.612026-05-28 → 2026-06-04 · 12 obs

○A18.161.34.1112026-04-23 → 2026-05-26 · 20 obs

○ 2026-04-17 08:19:36
● 2026-04-23 00:34:06
○ 2026-04-23 03:02:00
○ 2026-04-23 11:50:22
● 2026-04-24 00:32:42
○ 2026-04-24 08:10:40
○ 2026-04-27 10:37:48
● 2026-04-28 00:30:48
○ 2026-04-28 06:17:36
○ 2026-05-05 06:52:40
● 2026-05-06 00:27:20
○ 2026-05-06 01:21:50
○ 2026-05-17 05:24:50
● 2026-05-17 18:35:32
○ 2026-05-18 04:21:16
○ 2026-05-26 01:04:22
● 2026-05-26 12:55:38
● 2026-05-26 15:12:02
○ 2026-05-26 16:06:38
○ 2026-07-13 18:54:38

○A18.161.34.172026-04-23 → 2026-05-26 · 20 obs

○A18.161.34.312026-04-23 → 2026-05-26 · 20 obs

○A18.161.34.972026-04-23 → 2026-05-26 · 20 obs

○A18.165.122.1072026-03-25 → 2026-07-13 · 20 obs

○ 2026-03-24 12:23:56
● 2026-03-25 02:16:04
○ 2026-03-26 04:13:16
○ 2026-03-26 23:41:52
● 2026-03-27 04:39:20
● 2026-03-27 07:45:24
○ 2026-03-27 09:33:36
● 2026-07-11 05:53:28
○ 2026-07-11 06:26:52
● 2026-07-11 08:40:10
○ 2026-07-11 14:12:56
● 2026-07-12 12:00:44
○ 2026-07-12 19:47:56
● 2026-07-13 00:55:14
○ 2026-07-13 04:54:26
● 2026-07-13 06:25:26
○ 2026-07-13 13:28:32
● 2026-07-13 16:09:44
○ 2026-07-13 18:54:34
○ 2026-07-13 18:54:38

○A18.165.122.1122026-03-25 → 2026-07-13 · 20 obs

○A18.165.122.332026-03-25 → 2026-07-13 · 20 obs

○A18.165.122.392026-03-25 → 2026-07-13 · 20 obs

○A18.238.4.1122026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 02:12:22
● 2026-05-08 13:03:52
○ 2026-05-08 15:45:50
○ 2026-07-13 18:54:38

○A18.238.4.402026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 02:12:22
● 2026-05-08 13:03:52
○ 2026-05-08 15:45:50
○ 2026-07-13 18:54:38

○A18.238.4.502026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 02:12:22
● 2026-05-08 13:03:52
○ 2026-05-08 15:45:50
○ 2026-07-13 18:54:38

○A18.238.4.832026-05-08 → 2026-05-08 · 4 obs

○ 2026-05-08 02:12:22
● 2026-05-08 13:03:52
○ 2026-05-08 15:45:50
○ 2026-07-13 18:54:38

○A18.239.18.1082026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 02:37:24
● 2026-03-23 19:44:50
○ 2026-03-24 02:00:22
○ 2026-07-13 18:54:38

○A18.239.18.162026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 02:37:24
● 2026-03-23 19:44:50
○ 2026-03-24 02:00:22
○ 2026-07-13 18:54:38

○A18.239.18.742026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 02:37:24
● 2026-03-23 19:44:50
○ 2026-03-24 02:00:22
○ 2026-07-13 18:54:38

○A18.239.18.762026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-23 02:37:24
● 2026-03-23 19:44:50
○ 2026-03-24 02:00:22
○ 2026-07-13 18:54:38

○A18.244.179.152026-02-16 → 2026-06-30 · 29 obs

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

○A18.244.179.192026-02-16 → 2026-06-30 · 29 obs

○A18.244.179.62026-02-16 → 2026-06-30 · 29 obs

○A18.244.179.732026-02-16 → 2026-06-30 · 29 obs

○A18.65.25.1102026-02-18 → 2026-07-11 · 31 obs

○ 2026-02-15 19:59:54
○ 2026-02-18 01:33:18
● 2026-02-18 17:51:28
○ 2026-02-19 04:26:28
○ 2026-02-20 03:29:34
● 2026-02-20 07:44:40
○ 2026-02-21 22:23:48
● 2026-02-22 18:57:22
○ 2026-02-24 03:48:24
○ 2026-02-27 04:12:24
● 2026-02-27 08:55:24
● 2026-03-03 11:55:48
○ 2026-03-04 10:38:04
○ 2026-03-14 19:23:12
● 2026-03-15 01:30:20
○ 2026-03-15 14:01:58
● 2026-03-15 15:22:36
○ 2026-03-16 16:12:08
● 2026-07-03 00:33:12
○ 2026-07-03 02:07:22
● 2026-07-07 15:34:00
○ 2026-07-07 16:58:02
● 2026-07-07 20:29:30
○ 2026-07-07 21:38:44
● 2026-07-08 13:07:14
○ 2026-07-08 20:18:48
● 2026-07-10 07:33:02
○ 2026-07-10 08:11:16
● 2026-07-11 01:56:42
○ 2026-07-11 03:03:36
○ 2026-07-13 18:54:38

○A18.65.25.1122026-02-18 → 2026-07-11 · 31 obs

○A18.65.25.172026-02-18 → 2026-07-11 · 31 obs

○A18.65.25.292026-02-18 → 2026-07-11 · 31 obs

○A18.67.65.1002026-02-17 → 2026-07-11 · 32 obs

○ 2026-02-16 01:52:18
● 2026-02-17 05:50:08
○ 2026-02-17 12:05:48
○ 2026-02-17 16:00:08
● 2026-02-17 17:42:28
○ 2026-02-18 17:51:28
○ 2026-03-18 15:01:52
● 2026-03-20 11:07:48
○ 2026-03-20 23:11:56
● 2026-03-23 02:37:24
● 2026-03-24 12:23:56
○ 2026-03-26 07:36:52
● 2026-03-28 03:51:28
○ 2026-03-28 23:02:34
○ 2026-06-18 00:25:28
● 2026-06-20 21:54:10
○ 2026-06-21 00:39:16
● 2026-07-03 02:07:22
○ 2026-07-03 13:33:02
● 2026-07-03 21:35:02
○ 2026-07-03 22:09:32
● 2026-07-07 16:58:02
○ 2026-07-07 20:29:30
● 2026-07-07 21:38:44
○ 2026-07-08 07:08:00
● 2026-07-08 20:18:48
○ 2026-07-09 00:00:54
● 2026-07-10 00:30:26
○ 2026-07-10 04:57:54
● 2026-07-11 03:03:36
○ 2026-07-11 05:53:28
○ 2026-07-13 18:54:38

○A18.67.65.1152026-02-17 → 2026-07-11 · 32 obs

○A18.67.65.1282026-02-17 → 2026-07-11 · 32 obs

○A18.67.65.162026-02-17 → 2026-07-11 · 32 obs

○A206.41.228.2492015-08-08 → 2016-07-21 · 4 obs

● 2015-08-08 19:51:36
● 2016-07-21 13:25:42
○ 2017-03-30 23:46:32
○ 2026-07-13 18:54:38

○A3.161.136.1262026-04-08 → 2026-05-06 · 8 obs

○ 2026-04-07 08:57:20
● 2026-04-08 22:44:50
● 2026-04-09 14:25:08
○ 2026-04-09 18:44:28
○ 2026-05-06 01:21:50
● 2026-05-06 04:11:46
○ 2026-05-06 12:55:02
○ 2026-07-13 18:54:38

○A3.161.136.242026-04-08 → 2026-05-06 · 8 obs

○ 2026-04-07 08:57:20
● 2026-04-08 22:44:50
● 2026-04-09 14:25:08
○ 2026-04-09 18:44:28
○ 2026-05-06 01:21:50
● 2026-05-06 04:11:46
○ 2026-05-06 12:55:02
○ 2026-07-13 18:54:38

○A3.161.136.332026-04-08 → 2026-05-06 · 8 obs

○ 2026-04-07 08:57:20
● 2026-04-08 22:44:50
● 2026-04-09 14:25:08
○ 2026-04-09 18:44:28
○ 2026-05-06 01:21:50
● 2026-05-06 04:11:46
○ 2026-05-06 12:55:02
○ 2026-07-13 18:54:38

○A3.161.136.612026-04-08 → 2026-05-06 · 8 obs

○ 2026-04-07 08:57:20
● 2026-04-08 22:44:50
● 2026-04-09 14:25:08
○ 2026-04-09 18:44:28
○ 2026-05-06 01:21:50
● 2026-05-06 04:11:46
○ 2026-05-06 12:55:02
○ 2026-07-13 18:54:38

○A3.170.185.222026-05-19 → 2026-06-30 · 22 obs

○ 2026-05-19 06:50:36
● 2026-05-19 16:29:04
● 2026-05-20 01:51:16
○ 2026-05-20 02:42:12
○ 2026-05-20 07:38:40
● 2026-05-20 23:09:34
● 2026-05-21 13:22:06
○ 2026-05-22 05:38:48
● 2026-05-23 01:45:02
● 2026-05-26 01:04:22
○ 2026-05-26 16:06:38
● 2026-05-27 08:09:32
○ 2026-05-28 05:53:44
○ 2026-06-03 01:32:22
● 2026-06-03 08:31:04
○ 2026-06-04 04:46:10
● 2026-06-04 08:10:50
● 2026-06-08 02:46:20
○ 2026-06-08 12:49:32
● 2026-06-30 08:09:20
○ 2026-06-30 17:18:16
○ 2026-07-13 18:54:38

○A3.170.185.462026-05-19 → 2026-06-30 · 22 obs

○A3.170.185.472026-05-19 → 2026-06-30 · 22 obs

○A3.170.185.832026-05-19 → 2026-06-30 · 22 obs

○A3.170.3.1022026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 14:41:22
● 2026-04-07 02:32:48
○ 2026-04-07 08:57:20
○ 2026-07-13 18:54:38

○A3.170.3.122026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 14:41:22
● 2026-04-07 02:32:48
○ 2026-04-07 08:57:20
○ 2026-07-13 18:54:38

○A3.170.3.822026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 14:41:22
● 2026-04-07 02:32:48
○ 2026-04-07 08:57:20
○ 2026-07-13 18:54:38

○A3.170.3.952026-04-07 → 2026-04-07 · 4 obs

○ 2026-04-06 14:41:22
● 2026-04-07 02:32:48
○ 2026-04-07 08:57:20
○ 2026-07-13 18:54:38

○A52.85.78.292026-04-15 → 2026-07-08 · 28 obs

○ 2026-04-14 15:48:48
● 2026-04-15 02:34:36
● 2026-04-15 10:56:14
○ 2026-04-15 17:08:12
● 2026-04-15 18:08:22
● 2026-04-15 19:27:58
○ 2026-04-17 08:19:36
○ 2026-04-28 06:17:36
● 2026-04-28 16:54:52
○ 2026-04-29 04:00:20
● 2026-04-29 14:27:18
○ 2026-04-30 08:39:44
● 2026-04-30 18:41:40
● 2026-05-01 23:18:06
○ 2026-05-02 18:39:16
○ 2026-05-28 07:10:10
● 2026-05-28 07:54:42
● 2026-06-01 10:49:04
○ 2026-06-02 12:08:20
● 2026-07-01 00:32:22
○ 2026-07-01 03:36:46
● 2026-07-03 13:33:02
○ 2026-07-03 21:35:02
● 2026-07-03 22:09:32
○ 2026-07-07 15:34:00
● 2026-07-08 07:08:00
○ 2026-07-08 13:07:14
○ 2026-07-13 18:54:38

○A52.85.78.432026-04-15 → 2026-07-08 · 28 obs

○A52.85.78.672026-04-15 → 2026-07-08 · 28 obs

○A52.85.78.842026-04-15 → 2026-07-08 · 28 obs

○A74.112.242.1802017-03-30 → 2017-09-20 · 5 obs

○ 2016-07-21 13:25:42
● 2017-03-30 23:46:32
● 2017-09-20 06:56:54
○ 2026-02-15 19:59:54
○ 2026-07-13 18:54:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
esfweb.com	ns-684.awsdns-21.net, ns-494.awsdns-61.com, ns-1595.awsdns-07.co.uk, ns-1480.awsdns-57.org	2 records

✅ Authoritative Response

Server:205.251.194.172

NS records: ns-684.awsdns-21.net, ns-494.awsdns-61.com, ns-1595.awsdns-07.co.uk, ns-1480.awsdns-57.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esfweb.com (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.35.107.39, 13.35.107.125...`
NS	4	`ns-1480.awsdns-57.org, ns-1595.awsdns-07.co.uk...`
MX	2	`d241848a.ess.barracudanetworks.com (pri:, d241848b.ess.barracudanetworks.com (pri:`
TXT	4	`MS=F7A84FAB9B00D27A7F217BC59A56B146CCFB8, MS=ms36192670...`
SOA	1	`ns-494.awsdns-61.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-494.awsdns-61.com, ns-494.awsdns-61.com)

Analysis

Hierarchy

esfweb.com is a parent domain, with doublecheck.esfweb.com, ironport2.esfweb.com and mail.esfweb.com beneath it.

IP Addresses

esfweb.com has four IP addresses: 13.35.107.39, 13.35.107.105, 13.35.107.113 and 13.35.107.125.

Name Servers

The domain esfweb.com is delegated to these four name servers: ns-494.awsdns-61.com, ns-684.awsdns-21.net, ns-1480.awsdns-57.org and ns-1595.awsdns-07.co.uk.

esfweb.com has at least partial name server overlap with other domains, such as d2jwnl2srpo2yg.cloudfront.net, wowzat.tv, uk.idkit.com and two others.

ns-494.awsdns-61.com, ns-684.awsdns-21.net, ns-1480.awsdns-57.org and ns-1595.awsdns-07.co.uk all point to exactly two IP numbers each: ns-494.awsdns-61.com → 205.251.193.238 and 2600:9000:5301:ee00::1; ns-684.awsdns-21.net → 205.251.194.172 and 2600:9000:5302:ac00::1; ns-1480.awsdns-57.org → 205.251.197.200 and 2600:9000:5305:c800::1; ns-1595.awsdns-07.co.uk → 205.251.198.59 and 2600:9000:5306:3b00::1.

Mail Servers

The MX records for esfweb.com point to two mail servers: d241848a.ess.barracudanetworks.com and d241848b.ess.barracudanetworks.com.

d241848a.ess.barracudanetworks.com resolves to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d241848b.ess.barracudanetworks.com resolves to those same three IP addresses.

Host names pointing to 209.222.82.252 IP addresses: d241848a.ess.barracudanetworks.com and d241848b.ess.barracudanetworks.com.

Host names pointing to 209.222.82.253 IP addresses: d241848a.ess.barracudanetworks.com and d241848b.ess.barracudanetworks.com.

Host names pointing to 209.222.82.255 IP addresses: d241848a.ess.barracudanetworks.com and d241848b.ess.barracudanetworks.com.