dfjacobs.com - dns.ninja

`dfjacobs.com`

DNSSEC	⚠️ Not signed
A	18.160.46.29^{🇺🇸 Amazon18.160.46.0/23}
		PTR	`server-18-160-46-29.iad55.r.cloudfront.net`
A	18.160.46.51^{🇺🇸 Amazon18.160.46.0/23}
A	18.160.46.60^{🇺🇸 Amazon18.160.46.0/23}
A	18.160.46.106^{🇺🇸 Amazon18.160.46.0/23}
NS	`ns-1272.awsdns-31.org` ⭐
		A	2600:9000:5304:f800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1272.awsdns-31.org`
		A	205.251.196.248^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1272.awsdns-31.org`
NS	`ns-1672.awsdns-17.co.uk`
		A	2600:9000:5306:8800::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1672.awsdns-17.co.uk`
		A	205.251.198.136^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1672.awsdns-17.co.uk`
NS	`ns-176.awsdns-22.com`
		A	2600:9000:5300:b000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-176.awsdns-22.com`
		A	205.251.192.176^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-176.awsdns-22.com`
NS	`ns-779.awsdns-33.net`
		A	2600:9000:5303:b00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-779.awsdns-33.net`
		A	205.251.195.11^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-779.awsdns-33.net`
SOA	`ns-1272.awsdns-31.org`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=1781384488

Same first word

dfjacobs.com

DNS History

49 records (8 active, 41 former)

●NSns-1272.awsdns-31.org2026-02-26 → 2026-06-13 · 3 obs

○ 2018-08-29 13:45:56
● 2026-02-26 12:26:34
● 2026-06-13 21:04:00

●NSns-1672.awsdns-17.co.uk2026-02-26 → 2026-06-13 · 3 obs

○ 2018-08-29 13:45:56
● 2026-02-26 12:26:34
● 2026-06-13 21:04:00

●NSns-176.awsdns-22.com2026-02-26 → 2026-06-13 · 3 obs

○ 2018-08-29 13:45:56
● 2026-02-26 12:26:34
● 2026-06-13 21:04:00

●NSns-779.awsdns-33.net2026-02-26 → 2026-06-13 · 3 obs

○ 2018-08-29 13:45:56
● 2026-02-26 12:26:34
● 2026-06-13 21:04:00

○NSns03.domaincontrol.com2015-06-26 → 2018-08-29 · 4 obs

● 2015-06-26 18:20:14
● 2018-08-29 13:45:56
○ 2026-02-26 12:26:34
○ 2026-06-13 21:04:00

○NSns04.domaincontrol.com2015-06-26 → 2018-08-29 · 4 obs

● 2015-06-26 18:20:14
● 2018-08-29 13:45:56
○ 2026-02-26 12:26:34
○ 2026-06-13 21:04:00

○MXmailstore1.secureserver.net2015-06-26 → 2018-08-29 · 4 obs

● 2015-06-26 18:20:14
● 2018-08-29 13:45:56
○ 2026-02-26 12:26:34
○ 2026-06-13 21:04:00

○MXsmtp.secureserver.net2015-06-26 → 2018-08-29 · 4 obs

● 2015-06-26 18:20:14
● 2018-08-29 13:45:56
○ 2026-02-26 12:26:34
○ 2026-06-13 21:04:00

○A13.224.125.1092026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-13 01:34:02
● 2026-06-13 07:30:44
○ 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.224.125.1272026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-13 01:34:02
● 2026-06-13 07:30:44
○ 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.224.125.432026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-13 01:34:02
● 2026-06-13 07:30:44
○ 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.224.125.942026-06-13 → 2026-06-13 · 4 obs

○ 2026-06-13 01:34:02
● 2026-06-13 07:30:44
○ 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.226.144.122026-02-27 → 2026-06-13 · 54 obs

○ 2026-02-26 12:26:34
● 2026-02-27 15:51:08
○ 2026-02-28 01:19:26
○ 2026-02-28 09:03:38
● 2026-02-28 09:45:10
● 2026-03-06 22:40:34
○ 2026-03-07 02:59:22
● 2026-03-07 03:59:38
○ 2026-03-13 00:11:20
● 2026-03-13 02:29:42
○ 2026-03-14 00:37:48
● 2026-03-14 01:37:46
● 2026-03-22 20:48:40
○ 2026-04-27 16:26:12
○ 2026-05-06 00:33:28
● 2026-05-06 07:39:46
○ 2026-05-06 10:14:38
○ 2026-05-06 12:46:02
● 2026-05-06 13:46:34
● 2026-05-06 18:26:44
○ 2026-05-07 00:40:06
● 2026-05-07 04:36:52
● 2026-05-07 09:37:54
○ 2026-05-08 00:36:40
● 2026-05-08 01:28:22
● 2026-05-08 09:47:44
○ 2026-05-08 17:12:38
● 2026-05-08 20:03:22
● 2026-05-09 20:49:52
○ 2026-05-10 04:16:20
● 2026-05-10 04:55:06
● 2026-05-11 01:57:02
○ 2026-05-11 08:44:14
● 2026-05-11 10:43:30
● 2026-05-14 19:19:36
○ 2026-05-14 23:27:36
● 2026-05-15 04:55:44
○ 2026-05-15 08:22:10
● 2026-05-15 09:02:08
● 2026-05-15 18:30:02
○ 2026-05-16 06:08:42
○ 2026-06-10 18:21:24
● 2026-06-10 23:32:50
● 2026-06-11 02:58:40
○ 2026-06-11 12:20:52
● 2026-06-11 15:44:48
○ 2026-06-12 00:15:44
● 2026-06-12 09:38:46
● 2026-06-12 12:02:46
○ 2026-06-12 15:59:18
● 2026-06-12 23:37:54
● 2026-06-13 01:34:02
○ 2026-06-13 07:30:44
○ 2026-06-13 21:04:00

○A13.226.144.252026-02-27 → 2026-06-13 · 54 obs

○A13.226.144.472026-02-27 → 2026-06-13 · 54 obs

○A13.226.144.762026-02-27 → 2026-06-13 · 54 obs

○A13.35.78.42026-06-13 → 2026-06-13 · 3 obs

○ 2026-06-13 07:30:44
● 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.35.78.402026-06-13 → 2026-06-13 · 3 obs

○ 2026-06-13 07:30:44
● 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.35.78.442026-06-13 → 2026-06-13 · 3 obs

○ 2026-06-13 07:30:44
● 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A13.35.78.492026-06-13 → 2026-06-13 · 3 obs

○ 2026-06-13 07:30:44
● 2026-06-13 10:23:08
○ 2026-06-13 21:04:00

○A160.153.62.1942015-06-26 → 2018-08-29 · 4 obs

● 2015-06-26 18:20:14
● 2018-08-29 13:45:56
○ 2026-02-26 12:26:34
○ 2026-06-13 21:04:00

●A18.160.46.1062026-02-26 → 2026-06-13 · 15 obs

○ 2018-08-29 13:45:56
● 2026-02-26 12:26:34
○ 2026-02-27 15:51:08
● 2026-02-28 01:19:26
○ 2026-02-28 09:03:38
○ 2026-03-06 22:40:34
● 2026-03-07 02:59:22
○ 2026-03-07 03:59:38
● 2026-03-13 00:11:20
○ 2026-03-13 02:29:42
○ 2026-06-11 02:58:40
● 2026-06-11 12:20:52
○ 2026-06-11 15:44:48
○ 2026-06-13 10:23:08
● 2026-06-13 21:04:00

●A18.160.46.292026-02-26 → 2026-06-13 · 15 obs

●A18.160.46.512026-02-26 → 2026-06-13 · 15 obs

●A18.160.46.602026-02-26 → 2026-06-13 · 15 obs

○A18.164.68.1242026-04-28 → 2026-06-10 · 26 obs

○ 2026-04-27 17:04:20
● 2026-04-28 08:30:26
● 2026-05-03 18:09:42
○ 2026-05-03 19:07:24
● 2026-05-03 20:32:28
○ 2026-05-03 22:45:16
○ 2026-05-04 04:31:56
● 2026-05-04 08:37:48
● 2026-05-04 09:22:24
○ 2026-05-05 00:30:14
● 2026-05-05 09:56:30
● 2026-05-05 13:28:06
○ 2026-05-06 00:33:28
○ 2026-05-15 18:30:02
● 2026-05-16 06:08:42
○ 2026-05-16 15:54:54
● 2026-05-16 19:03:14
● 2026-05-19 07:11:02
○ 2026-05-19 14:47:40
○ 2026-06-08 16:28:58
● 2026-06-08 17:17:12
● 2026-06-09 20:47:36
○ 2026-06-10 17:34:14
● 2026-06-10 18:21:24
○ 2026-06-10 23:32:50
○ 2026-06-13 21:04:00

○A18.164.68.372026-04-28 → 2026-06-10 · 26 obs

○A18.164.68.392026-04-28 → 2026-06-10 · 26 obs

○A18.164.68.692026-04-28 → 2026-06-10 · 26 obs

○A18.239.168.1002026-04-27 → 2026-05-15 · 29 obs

○ 2026-03-22 20:48:40
● 2026-04-27 16:26:12
● 2026-04-27 17:04:20
○ 2026-04-28 08:30:26
○ 2026-05-03 22:45:16
● 2026-05-04 04:31:56
○ 2026-05-04 08:37:48
○ 2026-05-04 09:22:24
● 2026-05-05 00:30:14
○ 2026-05-05 09:56:30
○ 2026-05-05 13:28:06
● 2026-05-06 00:33:28
○ 2026-05-06 07:39:46
● 2026-05-06 10:14:38
● 2026-05-06 12:46:02
○ 2026-05-06 13:46:34
○ 2026-05-06 18:26:44
● 2026-05-07 00:40:06
○ 2026-05-07 04:36:52
○ 2026-05-07 09:37:54
● 2026-05-08 00:36:40
○ 2026-05-08 01:28:22
○ 2026-05-09 20:49:52
● 2026-05-10 04:16:20
○ 2026-05-10 04:55:06
○ 2026-05-15 04:55:44
● 2026-05-15 08:22:10
○ 2026-05-15 09:02:08
○ 2026-06-13 21:04:00

○A18.239.168.332026-04-27 → 2026-05-15 · 29 obs

○A18.239.168.912026-04-27 → 2026-05-15 · 29 obs

○A18.239.168.982026-04-27 → 2026-05-15 · 29 obs

○A3.163.101.232026-05-03 → 2026-05-23 · 9 obs

○ 2026-05-03 18:09:42
● 2026-05-03 19:07:24
○ 2026-05-03 20:32:28
● 2026-05-03 22:45:16
○ 2026-05-04 04:31:56
○ 2026-05-23 06:09:58
● 2026-05-23 07:32:30
○ 2026-05-23 17:56:42
○ 2026-06-13 21:04:00

○A3.163.101.302026-05-03 → 2026-05-23 · 9 obs

○A3.163.101.422026-05-03 → 2026-05-23 · 9 obs

○A3.163.101.972026-05-03 → 2026-05-23 · 9 obs

○A3.166.160.1202026-05-08 → 2026-06-12 · 34 obs

○ 2026-05-08 09:47:44
● 2026-05-08 17:12:38
○ 2026-05-08 20:03:22
○ 2026-05-11 01:57:02
● 2026-05-11 08:44:14
○ 2026-05-11 10:43:30
○ 2026-05-14 19:19:36
● 2026-05-14 23:27:36
○ 2026-05-15 04:55:44
○ 2026-05-16 06:08:42
● 2026-05-16 15:54:54
○ 2026-05-16 19:03:14
○ 2026-05-19 07:11:02
● 2026-05-19 14:47:40
○ 2026-05-19 16:54:58
○ 2026-05-22 23:44:30
● 2026-05-23 06:09:58
○ 2026-05-23 07:32:30
○ 2026-05-30 00:38:16
● 2026-05-30 01:54:08
○ 2026-05-30 08:45:06
● 2026-05-31 13:19:54
● 2026-06-01 13:39:32
○ 2026-06-01 15:13:00
○ 2026-06-04 13:23:18
● 2026-06-08 16:28:58
○ 2026-06-08 17:17:12
○ 2026-06-11 15:44:48
● 2026-06-12 00:15:44
○ 2026-06-12 09:38:46
○ 2026-06-12 12:02:46
● 2026-06-12 15:59:18
○ 2026-06-12 23:37:54
○ 2026-06-13 21:04:00

○A3.166.160.392026-05-08 → 2026-06-12 · 34 obs

○A3.166.160.622026-05-08 → 2026-06-12 · 34 obs

○A3.166.160.902026-05-08 → 2026-06-12 · 34 obs

○A3.168.147.342026-02-28 → 2026-06-10 · 10 obs

○ 2026-02-28 01:19:26
● 2026-02-28 09:03:38
○ 2026-02-28 09:45:10
○ 2026-03-13 02:29:42
● 2026-03-14 00:37:48
○ 2026-03-14 01:37:46
○ 2026-06-09 20:47:36
● 2026-06-10 17:34:14
○ 2026-06-10 18:21:24
○ 2026-06-13 21:04:00

○A3.168.147.752026-02-28 → 2026-06-10 · 10 obs

○A3.168.147.832026-02-28 → 2026-06-10 · 10 obs

○A3.168.147.952026-02-28 → 2026-06-10 · 10 obs

○A54.192.55.1032026-05-19 → 2026-06-04 · 15 obs

○ 2026-05-19 14:47:40
● 2026-05-19 16:54:58
● 2026-05-22 23:44:30
○ 2026-05-23 06:09:58
○ 2026-05-23 07:32:30
● 2026-05-23 17:56:42
● 2026-05-30 00:38:16
○ 2026-05-30 01:54:08
● 2026-05-30 08:45:06
○ 2026-05-31 13:19:54
○ 2026-06-01 13:39:32
● 2026-06-01 15:13:00
● 2026-06-04 13:23:18
○ 2026-06-08 16:28:58
○ 2026-06-13 21:04:00

○A54.192.55.1082026-05-19 → 2026-06-04 · 15 obs

○A54.192.55.162026-05-19 → 2026-06-04 · 15 obs

○A54.192.55.522026-05-19 → 2026-06-04 · 15 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
dfjacobs.com	ns-176.awsdns-22.com, ns-779.awsdns-33.net, ns-1672.awsdns-17.co.uk, ns-1272.awsdns-31.org	2 records

✅ Authoritative Response

Server:205.251.196.248

NS records: ns-176.awsdns-22.com, ns-779.awsdns-33.net, ns-1672.awsdns-17.co.uk, ns-1272.awsdns-31.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfjacobs.com (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.46.60, 18.160.46.29...`
NS	4	`ns-1272.awsdns-31.org, ns-1672.awsdns-17.co.uk...`
SOA	1	`ns-1272.awsdns-31.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-176.awsdns-22.com, ns-176.awsdns-22.com)

Analysis

IP Addresses

dfjacobs.com points to four IP numbers: 18.160.46.29, 18.160.46.51, 18.160.46.60 and 18.160.46.106.

Name Servers

dfjacobs.com is delegated to four name servers, ns-176.awsdns-22.com, ns-779.awsdns-33.net, ns-1272.awsdns-31.org and ns-1672.awsdns-17.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-176.awsdns-22.com directs to 205.251.192.176 and 2600:9000:5300:b000::1; ns-779.awsdns-33.net directs to 205.251.195.11 and 2600:9000:5303:b00::1; ns-1272.awsdns-31.org directs to 205.251.196.248 and 2600:9000:5304:f800::1; ns-1672.awsdns-17.co.uk directs to 205.251.198.136 and 2600:9000:5306:8800::1.