`800dnatest.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	`v=spf1 -all`
TXT	`lucid-validate-ch1ZXBpdbyTToKo1xIp9`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2008-01-01 #31

`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=1774693267

Same first word

800dnatest.com

DNS History

4 records (2 active, 2 former)

○NSdns1.labcorp.com2015-06-07 → 2016-12-25 · 4 obs

● 2015-06-07 16:04:30
● 2016-12-25 00:33:44
○ 2026-03-25 17:58:04
○ 2026-03-28 10:22:38

○NSdns2.labcorp.com2015-06-07 → 2016-12-25 · 4 obs

● 2015-06-07 16:04:30
● 2016-12-25 00:33:44
○ 2026-03-25 17:58:04
○ 2026-03-28 10:22:38

●NSdns3.labcorp.com2026-03-25 → 2026-03-28 · 3 obs

○ 2016-12-25 00:33:44
● 2026-03-25 17:58:04
● 2026-03-28 10:22:38

●NSdns4.labcorp.com2026-03-25 → 2026-03-28 · 3 obs

○ 2016-12-25 00:33:44
● 2026-03-25 17:58:04
● 2026-03-28 10:22:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net...	-
800dnatest.com	dns3.labcorp.com, dns4.labcorp.com	2 records

✅ Authoritative Response

Server:162.134.132.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 800dnatest.com (unsigned zone)

⏱️ Timing

Total: 252ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.labcorp.com, dns3.labcorp.com`
TXT	2	`lucid-validate-ch1ZXBpdbyTToKo1xIp9, 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

800dnatest.com is delegated to two name servers: dns3.labcorp.com and dns4.labcorp.com.

800dnatest.com uses the same name server setup as other domains such as labcor-genetic.us, certifywell.com, mnglabs.com, mylabcorp.com and palab.com.

Host names with one IP number:

dns3.labcorp.com points to: 162.134.164.164.

dns4.labcorp.com points to: 162.134.132.77.

800dnatest.com - robtex.com

800dnatest.com

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