`cancerselect.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-6ZSN6YVpFpke1M0pukr2`
TXT	`v=spf1 -all`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2022-12-02 #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=1784684957

Same first word

cancerselect.com

DNS History

11 records (2 active, 9 former)

●NSdns3.labcorp.com2026-05-27 → 2026-07-22 · 3 obs

○ 2017-07-02 04:44:52
● 2026-05-27 10:40:40
● 2026-07-22 02:00:18

●NSdns4.labcorp.com2026-05-27 → 2026-07-22 · 3 obs

○ 2017-07-02 04:44:52
● 2026-05-27 10:40:40
● 2026-07-22 02:00:18

○NSns21.1and1.co.uk2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:51:28
○ 2015-06-20 00:25:36
○ 2026-07-22 02:00:18

○NSns22.1and1.co.uk2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:51:28
○ 2015-06-20 00:25:36
○ 2026-07-22 02:00:18

○NSns3.worldnic.com2015-06-20 → 2017-07-02 · 5 obs

○ 2008-03-20 01:51:28
● 2015-06-20 00:25:36
● 2017-07-02 04:44:52
○ 2026-05-27 10:40:40
○ 2026-07-22 02:00:18

○NSns4.worldnic.com2015-06-20 → 2017-07-02 · 5 obs

○ 2008-03-20 01:51:28
● 2015-06-20 00:25:36
● 2017-07-02 04:44:52
○ 2026-05-27 10:40:40
○ 2026-07-22 02:00:18

○MXmx00.schlund.de2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:51:28
○ 2015-06-20 00:25:36
○ 2026-07-22 02:00:18

○MXmx01.schlund.de2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:51:28
○ 2015-06-20 00:25:36
○ 2026-07-22 02:00:18

○MXp.webcom.ctmail.com2016-01-21 → 2017-07-02 · 5 obs

○ 2015-06-20 00:25:36
● 2016-01-21 22:36:34
● 2017-07-02 04:44:52
○ 2026-05-27 10:40:40
○ 2026-07-22 02:00:18

○A208.91.197.272015-06-20 → 2017-07-02 · 5 obs

○ 2008-03-20 01:51:28
● 2015-06-20 00:25:36
● 2017-07-02 04:44:52
○ 2026-05-27 10:40:40
○ 2026-07-22 02:00:18

○A82.165.119.1562008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:51:28
○ 2015-06-20 00:25:36
○ 2026-07-22 02:00:18

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1341ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns4.labcorp.com, dns3.labcorp.com`
TXT	2	`v=spf1 -all, lucid-validate-6ZSN6YVpFpke1M0pukr2`
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

cancerselect.com has two authoritative name servers — dns3.labcorp.com and dns4.labcorp.com.

cancerselect.com shares its name server setup with other domains, including endosci.com, labcorpbeacon.net, celllineauthentication.com and two others.

dns3.labcorp.com → 162.134.164.164 and dns4.labcorp.com → 162.134.132.77: one IP number per host name.

cancerselect.com - robtex.com