`labcorplinc.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-woEPDYwsQ1VKpGzqNsA1`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2023-03-07 #9

`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=1774651467

Same first word

labcorplinc.com

DNS History

2 records (2 active, 0 former)

●NSdns3.labcorp.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 16:37:04
● 2026-03-27 22:47:28

●NSdns4.labcorp.com2026-03-25 → 2026-03-27 · 2 obs

● 2026-03-25 16:37:04
● 2026-03-27 22:47:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
labcorplinc.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 labcorplinc.com (unsigned zone)

⏱️ Timing

Total: 164ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.labcorp.com, dns4.labcorp.com`
TXT	2	`v=spf1 -all, lucid-validate-woEPDYwsQ1VKpGzqNsA1`
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

Two name servers dns3.labcorp.com and dns4.labcorp.com handle the delegation for labcorplinc.com.

labcorplinc.com shares the same name server setup as other domains, for instance privatepaternity.com, covance.co.in, enlightenhealthlbs.com, covance.com.tw and nmrtest.com.

Host names with one IP:

dns3.labcorp.com points to: 162.134.164.164

dns4.labcorp.com points to: 162.134.132.77

labcorplinc.com - robtex.com

labcorplinc.com

com