chromosomalabs.com - robtex.com

chromosomalabs.com

DNSSEC⚠️ Not signed
A23.253.188.49🇺🇸 RACKSPACE-ORD23.253.160.0/19 Rackspace
NSdns3.labcorp.com ⭐
A162.134.164.164🇺🇸 AS53768162.134.160.0/20 231 Maple Avenue Burlington NC 27215 United States
PTRdns3.labcorp.com
NSdns4.labcorp.com
A162.134.132.77🇺🇸 AS18994162.134.132.0/24 231 Maple Avenue Burlington NC 27215 United States
PTRdns4.labcorp.com
TXTlucid-validate-y7ZsFIPAC7P6MTpMAbvU
TXTv=spf1 -all
SOAdns3.labcorp.cominternetdomainadmin@labcorp.com serial=16

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774673307

Same first word

chromosomalabs.com

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSdns3.labcorp.comdns4.labcorp.comdns1.labcorp.comdns2.labcorp.comno-dyn-updates.san.yahoo.comyns1.yahoo.comyns2.yahoo.comMXmx-biz.mail.am0.yahoodns.netA23.253.188.4998.138.19.143
○NSdns1.labcorp.com2015-12-21 → 2017-06-29 · 5 obs
○ 2015-10-16 23:20:58
● 2015-12-21 06:19:30
● 2017-06-29 10:33:46
○ 2026-03-25 10:56:26
○ 2026-03-28 05:04:34
○NSdns2.labcorp.com2015-12-21 → 2017-06-29 · 5 obs
○ 2015-10-16 23:20:58
● 2015-12-21 06:19:30
● 2017-06-29 10:33:46
○ 2026-03-25 10:56:26
○ 2026-03-28 05:04:34
●NSdns3.labcorp.com2026-03-25 → 2026-03-28 · 3 obs
○ 2017-06-29 10:33:46
● 2026-03-25 10:56:26
● 2026-03-28 05:04:34
●NSdns4.labcorp.com2026-03-25 → 2026-03-28 · 3 obs
○ 2017-06-29 10:33:46
● 2026-03-25 10:56:26
● 2026-03-28 05:04:34
○NSno-dyn-updates.san.yahoo.com2015-06-01 → 2015-10-16 · 4 obs
● 2015-06-01 17:48:20
● 2015-10-16 23:20:58
○ 2015-12-21 06:19:30
○ 2026-03-28 05:04:34
○NSyns1.yahoo.com2015-06-01 → 2015-10-16 · 4 obs
● 2015-06-01 17:48:20
● 2015-10-16 23:20:58
○ 2015-12-21 06:19:30
○ 2026-03-28 05:04:34
○NSyns2.yahoo.com2015-06-01 → 2015-10-16 · 4 obs
● 2015-06-01 17:48:20
● 2015-10-16 23:20:58
○ 2015-12-21 06:19:30
○ 2026-03-28 05:04:34
○MXmx-biz.mail.am0.yahoodns.net2015-06-01 → 2015-10-16 · 4 obs
● 2015-06-01 17:48:20
● 2015-10-16 23:20:58
○ 2015-12-21 06:19:30
○ 2026-03-28 05:04:34
●A23.253.188.492015-12-21 → 2026-03-28 · 3 obs
○ 2015-10-16 23:20:58
● 2015-12-21 06:19:30
● 2026-03-28 05:04:34
○A98.138.19.1432015-06-01 → 2015-10-16 · 4 obs
● 2015-06-01 17:48:20
● 2015-10-16 23:20:58
○ 2015-12-21 06:19:30
○ 2026-03-28 05:04:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
chromosomalabs.comdns3.labcorp.com, dns4.labcorp.com2 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 chromosomalabs.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

TypeCountSample Data
A123.253.188.49
NS2dns3.labcorp.com, dns4.labcorp.com
TXT2lucid-validate-y7ZsFIPAC7P6MTpMAbvU, v=spf1 -all
SOA1dns3.labcorp.com internetdomainadmin.lab

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns3.labcorp.com, dns4.labcorp.com)

Analysis

IP Addresses

chromosomalabs.com points to a single IP number: 23.253.188.49.

Other host names such as chromosomal-labs.com, aabbdnatest.com and chromosomallabs.com share IP numbers with chromosomalabs.com.

Name Servers

Delegation for chromosomalabs.com rests with two name servers, dns3.labcorp.com and dns4.labcorp.com.

chromosomalabs.com shares the same name server setup as other domains, including thenmrparticletest.com, covancerx.com, covid19labcorp.com, viromedlabs.com and phenosense.net.

Host names with one IP number: dns3.labcorp.com points to 162.134.164.164; dns4.labcorp.com points to 162.134.132.77.