colossusengineering.com - dns.ninja

`colossusengineering.com`

DNSSEC	⚠️ Not signed
A	3.169.252.42^{🇺🇸 Amazon3.169.252.0/23}
		PTR	`server-3-169-252-42.lax54.r.cloudfront.net`
A	3.169.252.76^{🇺🇸 Amazon3.169.252.0/23}
A	3.169.252.94^{🇺🇸 Amazon3.169.252.0/23}
A	3.169.252.104^{🇺🇸 Amazon3.169.252.0/23}
NS	`ns-502.awsdns-62.com` ⭐
		A	2600:9000:5301:f600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-502.awsdns-62.com`
		A	205.251.193.246^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-502.awsdns-62.com`
NS	`ns-1433.awsdns-51.org`
		A	2600:9000:5305:9900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1433.awsdns-51.org`
		A	205.251.197.153^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1433.awsdns-51.org`
NS	`ns-1995.awsdns-57.co.uk`
		A	2600:9000:5307:cb00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1995.awsdns-57.co.uk`
		A	205.251.199.203^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1995.awsdns-57.co.uk`
NS	`ns-613.awsdns-12.net`
		A	2600:9000:5302:6500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-613.awsdns-12.net`
		A	205.251.194.101^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-613.awsdns-12.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c27::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
TXT	`google-site-verification=HQtJp0L44ewJZQokVVayVDjGREHTGYXMsIxqMpmpn7Y`
SOA	`ns-502.awsdns-62.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=1783742437

Same first word

colossusengineering.com

DNS History

65 records (9 active, 56 former)

●NSns-1433.awsdns-51.org2026-03-02 → 2026-07-11 · 2 obs

● 2026-03-02 17:38:04
● 2026-07-11 04:19:12

●NSns-1995.awsdns-57.co.uk2026-03-02 → 2026-07-11 · 2 obs

● 2026-03-02 17:38:04
● 2026-07-11 04:19:12

●NSns-502.awsdns-62.com2026-03-02 → 2026-07-11 · 2 obs

● 2026-03-02 17:38:04
● 2026-07-11 04:19:12

●NSns-613.awsdns-12.net2026-03-02 → 2026-07-11 · 2 obs

● 2026-03-02 17:38:04
● 2026-07-11 04:19:12

●MXsmtp.google.com2026-03-02 → 2026-07-11 · 2 obs

● 2026-03-02 17:38:04
● 2026-07-11 04:19:12

○A108.156.91.172026-05-19 → 2026-07-02 · 25 obs

○ 2026-05-17 08:43:02
● 2026-05-19 17:56:08
● 2026-05-19 19:38:46
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● 2026-05-26 23:41:44
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● 2026-07-02 18:12:06
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○ 2026-07-11 04:19:12

○A108.156.91.262026-05-19 → 2026-07-02 · 25 obs

○A108.156.91.692026-05-19 → 2026-07-02 · 25 obs

○A108.156.91.72026-05-19 → 2026-07-02 · 25 obs

○A13.224.95.1222026-03-03 → 2026-06-29 · 126 obs

○ 2026-03-02 17:38:04
● 2026-03-03 15:01:18
○ 2026-03-03 20:19:22
● 2026-03-04 22:48:10
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● 2026-06-27 11:27:08
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● 2026-06-29 14:50:34
○ 2026-06-30 03:03:54
○ 2026-07-11 04:19:12

○A13.224.95.162026-03-03 → 2026-06-29 · 126 obs

○A13.224.95.752026-03-03 → 2026-06-29 · 126 obs

○A13.224.95.902026-03-03 → 2026-06-29 · 126 obs

○A18.161.21.412026-04-22 → 2026-05-10 · 17 obs

○ 2026-04-19 19:39:50
● 2026-04-22 09:56:08
○ 2026-04-22 16:12:04
○ 2026-04-26 08:35:18
● 2026-04-28 00:55:28
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● 2026-05-09 00:26:36
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○ 2026-05-11 01:16:30
○ 2026-07-11 04:19:12

○A18.161.21.492026-04-22 → 2026-05-10 · 17 obs

○A18.161.21.572026-04-22 → 2026-05-10 · 17 obs

○A18.161.21.922026-04-22 → 2026-05-10 · 17 obs

○A18.164.124.112026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-13 22:59:02
● 2026-03-14 09:08:24
○ 2026-03-14 11:41:00
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● 2026-03-22 17:09:30
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○ 2026-07-11 04:19:12

○A18.164.124.1242026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-13 22:59:02
● 2026-03-14 09:08:24
○ 2026-03-14 11:41:00
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● 2026-03-22 17:09:30
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○ 2026-07-11 04:19:12

○A18.164.124.352026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-13 22:59:02
● 2026-03-14 09:08:24
○ 2026-03-14 11:41:00
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● 2026-03-22 17:09:30
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○ 2026-07-11 04:19:12

○A18.164.124.602026-03-14 → 2026-03-22 · 7 obs

○ 2026-03-13 22:59:02
● 2026-03-14 09:08:24
○ 2026-03-14 11:41:00
○ 2026-03-22 13:11:08
● 2026-03-22 17:09:30
○ 2026-03-23 03:27:52
○ 2026-07-11 04:19:12

○A18.67.162.1162026-06-10 → 2026-07-10 · 48 obs

○ 2026-06-09 23:04:28
● 2026-06-10 00:55:06
● 2026-06-12 14:08:54
○ 2026-06-12 15:28:32
● 2026-06-13 02:50:18
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○ 2026-07-11 04:19:12

○A18.67.162.522026-06-10 → 2026-07-10 · 48 obs

○A18.67.162.62026-06-10 → 2026-07-10 · 48 obs

○A18.67.162.912026-06-10 → 2026-07-10 · 48 obs

○A18.67.76.1092026-03-02 → 2026-07-01 · 65 obs

● 2026-03-02 17:38:04
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○ 2026-03-04 22:48:10
● 2026-03-05 12:09:42
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○ 2026-07-11 04:19:12

○A18.67.76.1292026-03-02 → 2026-07-01 · 65 obs

○A18.67.76.632026-03-02 → 2026-07-01 · 65 obs

○A18.67.76.692026-03-02 → 2026-07-01 · 65 obs

○A3.161.136.242026-04-01 → 2026-06-30 · 20 obs

○ 2026-04-01 01:55:36
● 2026-04-01 14:04:58
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● 2026-04-01 17:43:38
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○ 2026-07-11 04:19:12

○A3.161.136.602026-04-01 → 2026-06-30 · 20 obs

○A3.161.136.662026-04-01 → 2026-06-30 · 20 obs

○A3.161.136.972026-04-01 → 2026-06-30 · 20 obs

○A3.163.10.1122026-03-28 → 2026-06-09 · 65 obs

○ 2026-03-27 23:20:34
● 2026-03-28 15:05:50
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○A3.163.10.1192026-03-28 → 2026-06-09 · 65 obs

○A3.163.10.232026-03-28 → 2026-06-09 · 65 obs

○A3.163.10.942026-03-28 → 2026-06-09 · 65 obs

○A3.164.206.112026-03-25 → 2026-03-25 · 4 obs

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○A3.164.206.1232026-03-25 → 2026-03-25 · 4 obs

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○A3.164.206.732026-03-25 → 2026-03-25 · 4 obs

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○A3.164.206.902026-03-25 → 2026-03-25 · 4 obs

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○A3.164.36.1242026-06-01 → 2026-06-01 · 4 obs

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○A3.164.36.252026-06-01 → 2026-06-01 · 4 obs

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○A3.164.36.672026-06-01 → 2026-06-01 · 4 obs

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○A3.164.36.832026-06-01 → 2026-06-01 · 4 obs

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○A3.165.232.1002026-03-22 → 2026-03-22 · 4 obs

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○A3.165.232.1262026-03-22 → 2026-03-22 · 4 obs

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○A3.165.232.132026-03-22 → 2026-03-22 · 4 obs

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○A3.165.232.732026-03-22 → 2026-03-22 · 4 obs

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●A3.169.252.1042026-03-03 → 2026-07-11 · 43 obs

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●A3.169.252.422026-03-03 → 2026-07-11 · 43 obs

●A3.169.252.762026-03-03 → 2026-07-11 · 43 obs

●A3.169.252.942026-03-03 → 2026-07-11 · 43 obs

○A3.174.29.1022026-04-08 → 2026-04-15 · 7 obs

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○A3.174.29.122026-04-08 → 2026-04-15 · 7 obs

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○A3.174.29.262026-04-08 → 2026-04-15 · 7 obs

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○A3.174.29.352026-04-08 → 2026-04-15 · 7 obs

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○A3.174.59.1002026-03-29 → 2026-07-01 · 16 obs

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○A3.174.59.582026-03-29 → 2026-07-01 · 16 obs

○A3.174.59.622026-03-29 → 2026-07-01 · 16 obs

○A3.174.59.92026-03-29 → 2026-07-01 · 16 obs

○A65.9.168.1182026-05-27 → 2026-05-27 · 5 obs

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○A65.9.168.302026-05-27 → 2026-05-27 · 5 obs

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○A65.9.168.462026-05-27 → 2026-05-27 · 5 obs

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○A65.9.168.832026-05-27 → 2026-05-27 · 5 obs

○ 2026-05-26 23:41:44
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○ 2026-07-11 04:19:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
colossusengineering.com	ns-613.awsdns-12.net, ns-502.awsdns-62.com, ns-1995.awsdns-57.co.uk, ns-1433.awsdns-51.org	2 records

✅ Authoritative Response

Server:205.251.193.246

NS records: ns-613.awsdns-12.net, ns-502.awsdns-62.com, ns-1995.awsdns-57.co.uk, ns-1433.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colossusengineering.com (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.67.76.63, 18.67.76.109...`
NS	4	`ns-1433.awsdns-51.org, ns-1995.awsdns-57.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=HQtJp0L44ewJZQo`
SOA	1	`ns-502.awsdns-62.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-502.awsdns-62.com, ns-502.awsdns-62.com)

Analysis

IP Addresses

colossusengineering.com points to the four IP addresses 3.169.252.42, 3.169.252.76, 3.169.252.94 and 3.169.252.104.

Among the host names that share IP numbers with colossusengineering.com are opternative.com, yesstyle.com.hk, www.hdumais.com and two others.

Name Servers

The domain colossusengineering.com is delegated to these four name servers: ns-502.awsdns-62.com, ns-613.awsdns-12.net, ns-1433.awsdns-51.org and ns-1995.awsdns-57.co.uk.

The name servers of colossusengineering.com overlap at least partially with those of other domains — among them metro-dev.co.jp, thehoneycompany.in, jafrainsider.mx and two more.

Each of the four hosts ns-502.awsdns-62.com, ns-613.awsdns-12.net, ns-1433.awsdns-51.org and ns-1995.awsdns-57.co.uk has two IP addresses. ns-502.awsdns-62.com points to 205.251.193.246 and 2600:9000:5301:f600::1. ns-613.awsdns-12.net points to 205.251.194.101 and 2600:9000:5302:6500::1. ns-1433.awsdns-51.org points to 205.251.197.153 and 2600:9000:5305:9900::1. ns-1995.awsdns-57.co.uk points to 205.251.199.203 and 2600:9000:5307:cb00::1.

Mail Servers

colossusengineering.com routes its mail through a single mail server, smtp.google.com.

colossusengineering.com has the same mail server arrangement as a number of other domains, for example genco.bz, situare.com.br, fordtax.com and two more.

colossusengineering.com shares at least some of its mail servers with other domains — for example frankoonk.nl, solariabiodata.com.mx, brs.ac.th and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

smtp.google.com directs to 9 IP numbers, including 172.253.62.26, 172.253.62.27 and 172.253.115.26, along with 6 other.