`coloradocoag.com`

DNSSEC	⚠️ Not signed
NS	`dns3.labcorp.com` ⭐
		A	162.134.164.164^{🇺🇸 AS53768162.134.160.0/20 231 Maple Avenue Burlington NC 27215 United States}
			PTR	`dns3.labcorp.com`
NS	`dns4.labcorp.com`
		A	162.134.132.77^{🇺🇸 AS18994162.134.132.0/24 231 Maple Avenue Burlington NC 27215 United States}
			PTR	`dns4.labcorp.com`
TXT	`lucid-validate-bmGnjyqYUU6JFhX9WIGV`
TXT	`v=spf1 -all`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2023-10-05 #33

`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=1784915362

Same first word

coloradocoag.com

DNS History

6 records (2 active, 4 former)

●NSdns3.labcorp.com2026-05-27 → 2026-07-24 · 3 obs

○ 2017-05-17 21:34:40
● 2026-05-27 10:38:26
● 2026-07-24 18:08:20

●NSdns4.labcorp.com2026-05-27 → 2026-07-24 · 3 obs

○ 2017-05-17 21:34:40
● 2026-05-27 10:38:26
● 2026-07-24 18:08:20

○NSns25.worldnic.com2015-08-05 → 2017-05-17 · 4 obs

● 2015-08-05 13:59:48
● 2017-05-17 21:34:40
○ 2026-05-27 10:38:26
○ 2026-07-24 18:08:20

○NSns26.worldnic.com2015-08-05 → 2017-05-17 · 4 obs

● 2015-08-05 13:59:48
● 2017-05-17 21:34:40
○ 2026-05-27 10:38:26
○ 2026-07-24 18:08:20

○MXp.webcom.ctmail.com2015-11-24 → 2017-05-17 · 4 obs

● 2015-11-24 21:36:52
● 2017-05-17 21:34:40
○ 2026-05-27 10:38:26
○ 2026-07-24 18:08:20

○A208.91.197.272015-08-05 → 2017-05-17 · 4 obs

● 2015-08-05 13:59:48
● 2017-05-17 21:34:40
○ 2026-05-27 10:38:26
○ 2026-07-24 18:08:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
coloradocoag.com	dns3.labcorp.com, dns4.labcorp.com	2 records

✅ Authoritative Response

Server:162.134.164.164

NS records: dns3.labcorp.com, dns4.labcorp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coloradocoag.com (unsigned zone)

⏱️ Timing

Total: 992ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.labcorp.com, dns3.labcorp.com`
TXT	2	`lucid-validate-bmGnjyqYUU6JFhX9WIGV, v=spf1 -all`
SOA	1	`dns3.labcorp.com internetdomainadmin.lab`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.labcorp.com, dns4.labcorp.com)

Analysis

Name Servers

coloradocoag.com has two authoritative name servers — dns3.labcorp.com and dns4.labcorp.com.

coloradocoag.com shares its NS records with other domains, for example covanceharrogate.com, covanceclinicaltrial.net, labcorp.net and two others.

The name servers for coloradocoag.com overlap at least partially with those of other domains — for example 88.145.12.in-addr.arpa.

dns3.labcorp.com → 162.134.164.164 and dns4.labcorp.com → 162.134.132.77: one IP number per host name.

coloradocoag.com - robtex.com