`biomarkerfactory.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-nNUZlrqA0rHZZLxkbRl1`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
TXT	`v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr5hy3zdUGH48r1R8i...`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2022-07-23 #16

`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=1774633287

Same first word

biomarkerfactory.com

DNS History

7 records (2 active, 5 former)

●NSdns3.labcorp.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-04-06 21:52:00
● 2026-03-26 00:34:46
● 2026-03-27 17:59:42

●NSdns4.labcorp.com2026-03-26 → 2026-03-27 · 3 obs

○ 2017-04-06 21:52:00
● 2026-03-26 00:34:46
● 2026-03-27 17:59:42

○NSns91.worldnic.com2015-05-30 → 2017-04-06 · 4 obs

● 2015-05-30 02:54:52
● 2017-04-06 21:52:00
○ 2026-03-26 00:34:46
○ 2026-03-27 17:59:42

○NSns92.worldnic.com2015-05-30 → 2017-04-06 · 4 obs

● 2015-05-30 02:54:52
● 2017-04-06 21:52:00
○ 2026-03-26 00:34:46
○ 2026-03-27 17:59:42

○MXmx1.labcorp.iphmx.com2015-05-30 → 2017-04-06 · 4 obs

● 2015-05-30 02:54:52
● 2017-04-06 21:52:00
○ 2026-03-26 00:34:46
○ 2026-03-27 17:59:42

○MXmx2.labcorp.iphmx.com2015-05-30 → 2017-04-06 · 4 obs

● 2015-05-30 02:54:52
● 2017-04-06 21:52:00
○ 2026-03-26 00:34:46
○ 2026-03-27 17:59:42

○A54.208.2.1432015-05-30 → 2017-04-06 · 4 obs

● 2015-05-30 02:54:52
● 2017-04-06 21:52:00
○ 2026-03-26 00:34:46
○ 2026-03-27 17:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
biomarkerfactory.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 biomarkerfactory.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.labcorp.com, dns3.labcorp.com`
TXT	3	`v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEF, lucid-validate-nNUZlrqA0rHZZLxkbRl1...`
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

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

biomarkerfactory.com uses the same name server setup as other domains, including celllineauthentication.org, mymicroarraytestingoptions.net, covance.name, globalspecimen.com and labcorgenetic.health.

Hostnames with a single IP

dns3.labcorp.com resolves to: 162.134.164.164.

dns4.labcorp.com resolves to: 162.134.132.77.

biomarkerfactory.com - robtex.com