`lipoproteincentral.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-M9yy35qtC6hSEZ6ikW5N`
TXT	`v=spf1 -all`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2022-05-20 #12

`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=1774887567

Same first word

lipoproteincentral.com

DNS History

6 records (2 active, 4 former)

●NSdns3.labcorp.com2026-03-25 → 2026-03-30 · 3 obs

○ 2015-12-10 23:08:02
● 2026-03-25 10:22:16
● 2026-03-30 16:40:30

●NSdns4.labcorp.com2026-03-25 → 2026-03-30 · 3 obs

○ 2015-12-10 23:08:02
● 2026-03-25 10:22:16
● 2026-03-30 16:40:30

○NSns1.worldnic.com2015-08-16 → 2015-12-10 · 4 obs

● 2015-08-16 20:21:32
● 2015-12-10 23:08:02
○ 2026-03-25 10:22:16
○ 2026-03-30 16:40:30

○NSns2.worldnic.com2015-08-16 → 2015-12-10 · 4 obs

● 2015-08-16 20:21:32
● 2015-12-10 23:08:02
○ 2026-03-25 10:22:16
○ 2026-03-30 16:40:30

○MXp.webcom.ctmail.com2015-12-10 → 2015-12-10 · 3 obs

● 2015-12-10 23:08:02
○ 2026-03-25 10:22:16
○ 2026-03-30 16:40:30

○A216.27.56.782015-08-16 → 2015-12-10 · 4 obs

● 2015-08-16 20:21:32
● 2015-12-10 23:08:02
○ 2026-03-25 10:22:16
○ 2026-03-30 16:40:30

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 376ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns3.labcorp.com, dns4.labcorp.com`
TXT	2	`v=spf1 -all, lucid-validate-M9yy35qtC6hSEZ6ikW5N`
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

lipoproteincentral.com's delegation uses two name servers, dns3.labcorp.com and dns4.labcorp.com.

lipoproteincentral.com shares the same name server setup as other domains, for example integrated-oncology.com, covance.ch, enlighten-health.us, fetaldnatesting.net and ockham-portal.com.

lipoproteincentral.com at least partially shares name servers with other domains, including wanttomakeadifference.com, covance.com.au, lipoprotein.com, featurestudy.com and labcorp.com.au.

Host names with a single IP:

dns3.labcorp.com points to 162.134.164.164.

dns4.labcorp.com points to 162.134.132.77.

lipoproteincentral.com - robtex.com