`celllineauthentication.net`

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-bvwGauxmJsdVk0UCIhQg`
TXT	`v=spf1 -all`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2023-10-13 #37

`net`

	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=1774686357

Same first word

celllineauthentication.com

celllineauthentication.org

celllineauthentication.net

celllineauthentication.us

DNS History

6 records (2 active, 4 former)

●NSdns3.labcorp.com2026-03-26 → 2026-03-28 · 3 obs

○ 2018-12-04 23:32:32
● 2026-03-26 00:25:14
● 2026-03-28 08:38:34

●NSdns4.labcorp.com2026-03-26 → 2026-03-28 · 3 obs

○ 2018-12-04 23:32:32
● 2026-03-26 00:25:14
● 2026-03-28 08:38:34

○NSns41.worldnic.com2015-07-02 → 2018-12-04 · 4 obs

● 2015-07-02 20:16:26
● 2018-12-04 23:32:32
○ 2026-03-26 00:25:14
○ 2026-03-28 08:38:34

○NSns42.worldnic.com2015-07-02 → 2018-12-04 · 4 obs

● 2015-07-02 20:16:26
● 2018-12-04 23:32:32
○ 2026-03-26 00:25:14
○ 2026-03-28 08:38:34

○MXp.webcom.ctmail.com2015-11-11 → 2018-12-04 · 4 obs

● 2015-11-11 15:20:38
● 2018-12-04 23:32:32
○ 2026-03-26 00:25:14
○ 2026-03-28 08:38:34

○A205.178.189.1292015-07-02 → 2018-12-04 · 4 obs

● 2015-07-02 20:16:26
● 2018-12-04 23:32:32
○ 2026-03-26 00:25:14
○ 2026-03-28 08:38:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
celllineauthentication.net	dns3.labcorp.com, dns4.labcorp.com	-

✅ Authoritative Response

Server:162.134.132.77

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for celllineauthentication.net (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.labcorp.com, dns4.labcorp.com`
TXT	2	`v=spf1 -all, lucid-validate-bvwGauxmJsdVk0UCIhQg`
SOA	1	`dns3.labcorp.com internetdomainadmin.lab`

Analysis

Name Servers

celllineauthentication.net is delegated to two name servers dns3.labcorp.com and dns4.labcorp.com.

celllineauthentication.net shares the same name server setup as other domains, for instance isis-services.com, enzoclinicallaboratory.com, covance.tw, labcorpnotify.com and covance.biz.

Host names with one IP number:

dns3.labcorp.com points to 162.134.164.164

dns4.labcorp.com points to 162.134.132.77

celllineauthentication.net - robtex.com