colwillengineering.com - dns.ninja

`colwillengineering.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns41.domaincontrol.com` ⭐
		A	2603:5:2142::15^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns41.domaincontrol.com`
		A	97.74.100.21^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns41.domaincontrol.com`
NS	`ns42.domaincontrol.com`
		A	2603:5:2242::15^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns42.domaincontrol.com`
		A	173.201.68.21^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns42.domaincontrol.com`
MX	`colwillengineering-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01703.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
TXT	`MS=ms65065051`
TXT	`v=spf1 include:spf.protection.outlook.com ip4:192.254.121.248 ip4:23.21.109.1...`
TXT	`knowbe4-site-verification=3522bcfde7ac886fcf633d62b5f99e80`
SOA	`ns41.domaincontrol.com`dns@jomax.net 2026-07-01 #20

`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=1785262152

Same first word

colwillengineering.com

DNS History

14 records (5 active, 9 former)

●NSns41.domaincontrol.com2026-07-28 → 2026-07-28 · 3 obs

○ 2018-06-18 12:38:34
● 2026-07-28 18:20:16
● 2026-07-28 18:20:20

●NSns42.domaincontrol.com2026-07-28 → 2026-07-28 · 3 obs

○ 2018-06-18 12:38:34
● 2026-07-28 18:20:16
● 2026-07-28 18:20:20

○NSns73.worldnic.com2007-11-04 → 2018-06-18 · 4 obs

● 2007-11-04 15:24:04
● 2018-06-18 12:38:34
○ 2026-07-28 18:20:16
○ 2026-07-28 18:20:20

○NSns74.worldnic.com2007-11-04 → 2018-06-18 · 4 obs

● 2007-11-04 15:24:04
● 2018-06-18 12:38:34
○ 2026-07-28 18:20:16
○ 2026-07-28 18:20:20

●MXcolwillengineering-com.mail.protection.outlook.com2015-08-12 → 2026-07-28 · 3 obs

○ 2007-11-04 15:24:04
● 2015-08-12 00:26:26
● 2026-07-28 18:20:20

○MXcolwillengineering.com.inbound15.mxlogic.net2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 15:24:04
○ 2015-08-12 00:26:26
○ 2026-07-28 18:20:20

○MXcolwillengineering.com.inbound15.mxlogicmx.net2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 15:24:04
○ 2015-08-12 00:26:26
○ 2026-07-28 18:20:20

○MXcolwillengineering.com.inbound25.mxlogicmx.net2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 15:24:04
○ 2015-08-12 00:26:26
○ 2026-07-28 18:20:20

○MXcolwillengineering.com.inbound35.mxlogic.net2007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 15:24:04
○ 2015-08-12 00:26:26
○ 2026-07-28 18:20:20

●A15.197.225.1282026-07-28 → 2026-07-28 · 3 obs

○ 2026-06-19 18:11:50
● 2026-07-28 18:20:16
● 2026-07-28 18:20:20

○A205.178.189.1292026-06-19 → 2026-06-19 · 4 obs

○ 2018-06-18 12:38:34
● 2026-06-19 18:11:50
○ 2026-07-28 18:20:16
○ 2026-07-28 18:20:20

●A3.33.251.1682026-07-28 → 2026-07-28 · 3 obs

○ 2026-06-19 18:11:50
● 2026-07-28 18:20:16
● 2026-07-28 18:20:20

○A63.165.87.2282007-11-04 → 2007-11-04 · 3 obs

● 2007-11-04 15:24:04
○ 2015-08-12 00:26:26
○ 2026-07-28 18:20:20

○A75.126.57.1002015-08-12 → 2018-06-18 · 5 obs

○ 2007-11-04 15:24:04
● 2015-08-12 00:26:26
● 2018-06-18 12:38:34
○ 2026-06-19 18:11:50
○ 2026-07-28 18:20:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
colwillengineering.com	ns41.domaincontrol.com, ns42.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.68.21

NS records: ns41.domaincontrol.com, ns42.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colwillengineering.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns41.domaincontrol.com, ns42.domaincontrol.com`
MX	1	`colwillengineering-com.mail.protection.o`
TXT	3	`knowbe4-site-verification=3522bcfde7ac88, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns41.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns41.domaincontrol.com, ns41.domaincontrol.com, ns42.domaincontrol.com...)

Analysis

IP Addresses

colwillengineering.com has two IP addresses: 3.33.251.168 and 15.197.225.128

croftonproperties.com, 210garfield.com, heartofnassau.com and two other host names share IP numbers with colwillengineering.com.

Name Servers

colwillengineering.com is served by two delegated name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.

colwillengineering.com uses the same name servers as several other domains — among them dietucation.net, absdrs.com, defoam.net and two more.

The DNS delegation for colwillengineering.com at least partly coincides with that of other domains, parallelmax.com being one example.

Each of the two host names carries two IP addresses: ns41.domaincontrol.com points to 97.74.100.21 and 2603:5:2142::15, and ns42.domaincontrol.com points to 173.201.68.21 and 2603:5:2242::15.

Mail Servers

Mail for colwillengineering.com is handled by a single mail server, colwillengineering-com.mail.protection.outlook.com.

colwillengineering-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.8.44, 52.101.9.11, 52.101.11.13 and 5 others.