`engineeringandstuff.com`

DNSSEC	⚠️ Not signed
A	13.225.107.25^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
		PTR	`server-13-225-107-25.gru3.r.cloudfront.net`
A	13.225.107.37^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
A	13.225.107.62^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
A	13.225.107.83^{🇺🇸 Amazon13.225.107.0/24 - Cloudfront}
NS	`ns-1173.awsdns-18.org` ⭐
		A	2600:9000:5304:9500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1173.awsdns-18.org`
		A	205.251.196.149^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1173.awsdns-18.org`
NS	`ns-1741.awsdns-25.co.uk`
		A	2600:9000:5306:cd00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1741.awsdns-25.co.uk`
		A	205.251.198.205^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1741.awsdns-25.co.uk`
NS	`ns-438.awsdns-54.com`
		A	2600:9000:5301:b600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-438.awsdns-54.com`
		A	205.251.193.182^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-438.awsdns-54.com`
NS	`ns-685.awsdns-21.net`
		A	2600:9000:5302:ad00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-685.awsdns-21.net`
		A	205.251.194.173^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-685.awsdns-21.net`
SOA	`ns-1173.awsdns-18.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=1776257342

Same first word

engineeringandstuff.com

DNS History

36 records (8 active, 28 former)

●NSns-1173.awsdns-18.org2026-02-17 → 2026-04-15 · 2 obs

● 2026-02-17 19:35:44
● 2026-04-15 13:08:50

●NSns-1741.awsdns-25.co.uk2026-02-17 → 2026-04-15 · 2 obs

● 2026-02-17 19:35:44
● 2026-04-15 13:08:50

●NSns-438.awsdns-54.com2026-02-17 → 2026-04-15 · 2 obs

● 2026-02-17 19:35:44
● 2026-04-15 13:08:50

●NSns-685.awsdns-21.net2026-02-17 → 2026-04-15 · 2 obs

● 2026-02-17 19:35:44
● 2026-04-15 13:08:50

○A108.139.95.612026-04-09 → 2026-04-12 · 10 obs

○ 2026-04-09 00:17:40
● 2026-04-09 23:57:10
○ 2026-04-11 00:51:24
○ 2026-04-11 15:08:44
● 2026-04-11 18:24:48
○ 2026-04-11 23:55:10
○ 2026-04-12 06:00:30
● 2026-04-12 09:18:14
○ 2026-04-13 00:13:48
○ 2026-04-15 13:08:50

○A108.139.95.812026-04-09 → 2026-04-12 · 10 obs

○A108.139.95.882026-04-09 → 2026-04-12 · 10 obs

○A108.139.95.992026-04-09 → 2026-04-12 · 10 obs

○A108.156.152.32026-03-31 → 2026-04-04 · 9 obs

○ 2026-03-31 11:44:26
● 2026-03-31 15:56:40
○ 2026-04-02 03:24:44
● 2026-04-02 22:32:58
● 2026-04-03 08:19:16
○ 2026-04-03 09:49:00
● 2026-04-04 01:41:42
○ 2026-04-05 03:07:26
○ 2026-04-15 13:08:50

○A108.156.152.402026-03-31 → 2026-04-04 · 9 obs

○A108.156.152.602026-03-31 → 2026-04-04 · 9 obs

○A108.156.152.992026-03-31 → 2026-04-04 · 9 obs

○A13.224.95.252026-03-01 → 2026-04-13 · 46 obs

○ 2026-02-28 13:03:20
● 2026-03-01 12:29:32
○ 2026-03-01 14:45:56
○ 2026-03-04 13:32:36
● 2026-03-06 23:25:48
○ 2026-03-07 00:12:04
○ 2026-03-07 03:59:46
● 2026-03-08 14:56:16
○ 2026-03-10 00:13:52
● 2026-03-10 10:57:30
● 2026-03-14 12:32:02
○ 2026-03-14 16:20:28
● 2026-03-14 18:03:04
● 2026-03-14 23:19:58
○ 2026-03-15 00:11:02
● 2026-03-15 09:44:16
● 2026-03-16 05:09:38
○ 2026-03-17 08:59:34
○ 2026-03-18 22:19:14
● 2026-03-19 01:38:14
○ 2026-03-20 22:46:12
○ 2026-03-31 15:56:40
● 2026-04-02 03:24:44
○ 2026-04-02 22:32:58
○ 2026-04-03 08:19:16
● 2026-04-03 09:49:00
○ 2026-04-04 01:41:42
● 2026-04-05 03:07:26
● 2026-04-05 03:59:36
○ 2026-04-05 06:42:30
● 2026-04-05 17:23:40
● 2026-04-07 13:07:08
○ 2026-04-07 21:35:24
● 2026-04-08 00:36:44
● 2026-04-08 13:34:26
○ 2026-04-09 00:17:40
○ 2026-04-09 23:57:10
● 2026-04-11 00:51:24
● 2026-04-11 15:08:44
○ 2026-04-11 18:24:48
● 2026-04-11 23:55:10
● 2026-04-12 06:00:30
○ 2026-04-12 09:18:14
○ 2026-04-13 00:13:48
● 2026-04-13 00:59:28
○ 2026-04-15 13:08:50

○A13.224.95.602026-03-01 → 2026-04-13 · 46 obs

○A13.224.95.682026-03-01 → 2026-04-13 · 46 obs

○A13.224.95.782026-03-01 → 2026-04-13 · 46 obs

●A13.225.107.252026-03-28 → 2026-04-15 · 12 obs

○ 2026-03-27 22:40:40
● 2026-03-28 21:39:26
○ 2026-03-30 05:57:20
● 2026-03-31 11:44:26
○ 2026-03-31 15:56:40
○ 2026-04-05 03:59:36
● 2026-04-05 06:42:30
○ 2026-04-05 17:23:40
○ 2026-04-12 09:18:14
● 2026-04-13 00:13:48
○ 2026-04-13 00:59:28
● 2026-04-15 13:08:50

●A13.225.107.372026-03-28 → 2026-04-15 · 12 obs

●A13.225.107.622026-03-28 → 2026-04-15 · 12 obs

●A13.225.107.832026-03-28 → 2026-04-15 · 12 obs

○A13.33.67.1242026-03-14 → 2026-03-30 · 7 obs

○ 2026-03-14 12:32:02
● 2026-03-14 16:20:28
○ 2026-03-14 18:03:04
○ 2026-03-28 21:39:26
● 2026-03-30 05:57:20
○ 2026-03-31 11:44:26
○ 2026-04-15 13:08:50

○A13.33.67.442026-03-14 → 2026-03-30 · 7 obs

○ 2026-03-14 12:32:02
● 2026-03-14 16:20:28
○ 2026-03-14 18:03:04
○ 2026-03-28 21:39:26
● 2026-03-30 05:57:20
○ 2026-03-31 11:44:26
○ 2026-04-15 13:08:50

○A13.33.67.532026-03-14 → 2026-03-30 · 7 obs

○ 2026-03-14 12:32:02
● 2026-03-14 16:20:28
○ 2026-03-14 18:03:04
○ 2026-03-28 21:39:26
● 2026-03-30 05:57:20
○ 2026-03-31 11:44:26
○ 2026-04-15 13:08:50

○A13.33.67.722026-03-14 → 2026-03-30 · 7 obs

○ 2026-03-14 12:32:02
● 2026-03-14 16:20:28
○ 2026-03-14 18:03:04
○ 2026-03-28 21:39:26
● 2026-03-30 05:57:20
○ 2026-03-31 11:44:26
○ 2026-04-15 13:08:50

○A3.168.147.582026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:29:32
● 2026-03-01 14:45:56
○ 2026-03-03 00:13:08
○ 2026-04-15 13:08:50

○A3.168.147.612026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:29:32
● 2026-03-01 14:45:56
○ 2026-03-03 00:13:08
○ 2026-04-15 13:08:50

○A3.168.147.92026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:29:32
● 2026-03-01 14:45:56
○ 2026-03-03 00:13:08
○ 2026-04-15 13:08:50

○A3.168.147.912026-03-01 → 2026-03-01 · 4 obs

○ 2026-03-01 12:29:32
● 2026-03-01 14:45:56
○ 2026-03-03 00:13:08
○ 2026-04-15 13:08:50

○A3.171.76.1062026-02-17 → 2026-03-27 · 23 obs

● 2026-02-17 19:35:44
● 2026-02-28 13:03:20
○ 2026-03-01 12:29:32
○ 2026-03-01 14:45:56
● 2026-03-03 00:13:08
● 2026-03-04 13:32:36
○ 2026-03-06 23:25:48
● 2026-03-07 00:12:04
● 2026-03-07 03:59:46
○ 2026-03-08 14:56:16
● 2026-03-10 00:13:52
○ 2026-03-10 10:57:30
○ 2026-03-14 23:19:58
● 2026-03-15 00:11:02
○ 2026-03-15 09:44:16
○ 2026-03-16 05:09:38
● 2026-03-17 08:59:34
● 2026-03-18 22:19:14
○ 2026-03-19 01:38:14
● 2026-03-20 22:46:12
● 2026-03-27 22:40:40
○ 2026-03-28 21:39:26
○ 2026-04-15 13:08:50

○A3.171.76.432026-02-17 → 2026-03-27 · 23 obs

○A3.171.76.912026-02-17 → 2026-03-27 · 23 obs

○A3.171.76.972026-02-17 → 2026-03-27 · 23 obs

○A3.174.59.1072026-04-07 → 2026-04-09 · 7 obs

○ 2026-04-07 13:07:08
● 2026-04-07 21:35:24
○ 2026-04-08 00:36:44
○ 2026-04-08 13:34:26
● 2026-04-09 00:17:40
○ 2026-04-09 23:57:10
○ 2026-04-15 13:08:50

○A3.174.59.192026-04-07 → 2026-04-09 · 7 obs

○ 2026-04-07 13:07:08
● 2026-04-07 21:35:24
○ 2026-04-08 00:36:44
○ 2026-04-08 13:34:26
● 2026-04-09 00:17:40
○ 2026-04-09 23:57:10
○ 2026-04-15 13:08:50

○A3.174.59.722026-04-07 → 2026-04-09 · 7 obs

○ 2026-04-07 13:07:08
● 2026-04-07 21:35:24
○ 2026-04-08 00:36:44
○ 2026-04-08 13:34:26
● 2026-04-09 00:17:40
○ 2026-04-09 23:57:10
○ 2026-04-15 13:08:50

○A3.174.59.732026-04-07 → 2026-04-09 · 7 obs

○ 2026-04-07 13:07:08
● 2026-04-07 21:35:24
○ 2026-04-08 00:36:44
○ 2026-04-08 13:34:26
● 2026-04-09 00:17:40
○ 2026-04-09 23:57:10
○ 2026-04-15 13:08:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
engineeringandstuff.com	ns-685.awsdns-21.net, ns-438.awsdns-54.com, ns-1741.awsdns-25.co.uk, ns-1173.awsdns-18.org	1 record

✅ Authoritative Response

Server:205.251.196.149

NS records: ns-685.awsdns-21.net, ns-438.awsdns-54.com, ns-1741.awsdns-25.co.uk, ns-1173.awsdns-18.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engineeringandstuff.com (unsigned zone)

⏱️ Timing

Total: 503ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.225.107.25, 13.225.107.83...`
NS	4	`ns-1173.awsdns-18.org, ns-1741.awsdns-25.co.uk...`
SOA	1	`ns-1173.awsdns-18.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-438.awsdns-54.com)

Analysis

IP Addresses

Four IP numbers are pointed to by engineeringandstuff.com: 13.225.107.25, 13.225.107.37, 13.225.107.62 and 13.225.107.83.

other host names including api.commoditywx.com, theickabog.com, www.boundryex365.live, d2y260nydt6mi5.cloudfront.net and prod.help-panel.docs.aws.a2z.com share IP numbers with engineeringandstuff.com.

Name Servers

engineeringandstuff.com is delegated to four name servers: ns-438.awsdns-54.com, ns-685.awsdns-21.net, ns-1173.awsdns-18.org and ns-1741.awsdns-25.co.uk.

engineeringandstuff.com at least partially shares name servers with other domains, for instance dashbi.io, nmrclass.net, acier.ca, metel.it and medcrimes.com.

Host names with two IP numbers:

ns-438.awsdns-54.com points to 2600:9000:5301:b600::1 and 205.251.193.182; ns-685.awsdns-21.net points to 2600:9000:5302:ad00::1 and 205.251.194.173; ns-1173.awsdns-18.org points to 2600:9000:5304:9500::1 and 205.251.196.149; ns-1741.awsdns-25.co.uk points to 2600:9000:5306:cd00::1 and 205.251.198.205.

engineeringandstuff.com - robtex.com