`covancegroup.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-DKrDdp64pZk09wmyuszI`
TXT	`v=spf1 -all`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2025-11-20 #7

`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=1784980412

Same first word

covancegroup.org

covancegroup.biz

covancegroup.net

covancegroup.com

DNS History

9 records (2 active, 7 former)

○NSa4.nstld.com2015-08-20 → 2017-04-09 · 4 obs

● 2015-08-20 12:58:28
● 2017-04-09 16:24:24
○ 2020-03-14 16:07:32
○ 2026-07-25 11:58:20

○NSdns1.cscdns.net2020-03-14 → 2020-03-14 · 4 obs

○ 2017-04-09 16:24:24
● 2020-03-14 16:07:32
○ 2026-05-27 10:40:14
○ 2026-07-25 11:58:20

○NSdns2.cscdns.net2020-03-14 → 2020-03-14 · 4 obs

○ 2017-04-09 16:24:24
● 2020-03-14 16:07:32
○ 2026-05-27 10:40:14
○ 2026-07-25 11:58:20

●NSdns3.labcorp.com2026-05-27 → 2026-07-25 · 3 obs

○ 2020-03-14 16:07:32
● 2026-05-27 10:40:14
● 2026-07-25 11:58:20

●NSdns4.labcorp.com2026-05-27 → 2026-07-25 · 3 obs

○ 2020-03-14 16:07:32
● 2026-05-27 10:40:14
● 2026-07-25 11:58:20

○NSf4.nstld.com2015-08-20 → 2017-04-09 · 4 obs

● 2015-08-20 12:58:28
● 2017-04-09 16:24:24
○ 2020-03-14 16:07:32
○ 2026-07-25 11:58:20

○NSg4.nstld.com2015-08-20 → 2017-04-09 · 4 obs

● 2015-08-20 12:58:28
● 2017-04-09 16:24:24
○ 2020-03-14 16:07:32
○ 2026-07-25 11:58:20

○NSl4.nstld.com2015-08-20 → 2017-04-09 · 4 obs

● 2015-08-20 12:58:28
● 2017-04-09 16:24:24
○ 2020-03-14 16:07:32
○ 2026-07-25 11:58:20

○A203.27.227.2202015-08-20 → 2020-03-14 · 4 obs

● 2015-08-20 12:58:28
● 2020-03-14 16:07:32
○ 2026-05-27 10:40:14
○ 2026-07-25 11:58:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
covancegroup.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 covancegroup.com (unsigned zone)

⏱️ Timing

Total: 908ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.labcorp.com, dns3.labcorp.com`
TXT	2	`lucid-validate-DKrDdp64pZk09wmyuszI, 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

covancegroup.com is served by two delegated name servers, dns3.labcorp.com and dns4.labcorp.com.

covancegroup.com shares its name server setup with other domains, including vectracv.com, covance-chandler.org, labcorgenetics.xyz and two others.

The DNS delegation for covancegroup.com at least partly coincides with that of other domains, 88.145.12.in-addr.arpa being one example.

Each of dns3.labcorp.com and dns4.labcorp.com has one IP address: dns3.labcorp.com uses 162.134.164.164 and dns4.labcorp.com uses 162.134.132.77.

covancegroup.com - robtex.com