i-labtests.com - robtex.com

i-labtests.com

DNSSEC🔒 Signed (DS record present)
NSepla1.corpnamesvcs.com ⭐
A149.111.128.204🇺🇸 UHG149.111.128.0/19 AC_UNITEDHEA1
PTRepla1.corpnamesvcs.com
NSedns4.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::204🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns4.ultradns.biz
A204.74.67.4🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns4.ultradns.biz
NSedns4.ultradns.com ⚠️ Not in zone NS records
A2001:502:f3ff::204🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns4.ultradns.com
A204.74.66.4🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns4.ultradns.com
NSedns4.ultradns.net ⚠️ Not in zone NS records
A2610:a1:1014::204🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns4.ultradns.net
A204.74.110.4🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns4.ultradns.net
NSedns4.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::204🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns4.ultradns.org
A204.74.111.4🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns4.ultradns.org
NSepla2.corpnamesvcs.com
A168.183.36.43🇺🇸 UHG168.183.36.0/22 UnitedHealth Group Incorporated 6150 Trenton Lane Plymouth, MN 55442
PTRepla2.corpnamesvcs.com
TXTv=spf1 include:_spfv4.corpmailsvcs.com -all
SOAepla1.corpnamesvcs.comhostmaster@uhc.com serial=4581

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=1777465851

Same first word

i-labtests.com

DNS History

11 records (6 active, 5 former)

200920112013201520172019202120232025NSedns4.ultradns.bizedns4.ultradns.comedns4.ultradns.netedns4.ultradns.orgepla1.corpnamesvcs.comepla2.corpnamesvcs.comepla3.corpnamesvcs.comns0.uhc.comns1.uhc.comns2.uhc.comns3.uhc.com
●NSedns4.ultradns.biz2026-03-29 → 2026-04-29 · 3 obs
○ 2017-03-28 08:05:40
● 2026-03-29 07:14:34
● 2026-04-29 12:51:28
●NSedns4.ultradns.com2026-03-29 → 2026-04-29 · 3 obs
○ 2017-03-28 08:05:40
● 2026-03-29 07:14:34
● 2026-04-29 12:51:28
●NSedns4.ultradns.net2026-03-29 → 2026-04-29 · 3 obs
○ 2017-03-28 08:05:40
● 2026-03-29 07:14:34
● 2026-04-29 12:51:28
●NSedns4.ultradns.org2026-03-29 → 2026-04-29 · 3 obs
○ 2017-03-28 08:05:40
● 2026-03-29 07:14:34
● 2026-04-29 12:51:28
●NSepla1.corpnamesvcs.com2015-06-08 → 2026-04-29 · 3 obs
○ 2008-03-11 04:19:30
● 2015-06-08 11:14:48
● 2026-04-29 12:51:28
●NSepla2.corpnamesvcs.com2015-06-08 → 2026-04-29 · 3 obs
○ 2008-03-11 04:19:30
● 2015-06-08 11:14:48
● 2026-04-29 12:51:28
○NSepla3.corpnamesvcs.com2015-06-08 → 2017-03-28 · 5 obs
○ 2008-03-11 04:19:30
● 2015-06-08 11:14:48
● 2017-03-28 08:05:40
○ 2026-03-29 07:14:34
○ 2026-04-29 12:51:28
○NSns0.uhc.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 04:19:30
○ 2015-06-08 11:14:48
○ 2026-04-29 12:51:28
○NSns1.uhc.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 04:19:30
○ 2015-06-08 11:14:48
○ 2026-04-29 12:51:28
○NSns2.uhc.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 04:19:30
○ 2015-06-08 11:14:48
○ 2026-04-29 12:51:28
○NSns3.uhc.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 04:19:30
○ 2015-06-08 11:14:48
○ 2026-04-29 12:51:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
i-labtests.comepla2.corpnamesvcs.com, epla1.corpnamesvcs.com, edns4.ultradns.net, edns4.ultradns.com...4 records

✅ Authoritative Response

Server:168.183.36.43

NS records: epla2.corpnamesvcs.com, epla1.corpnamesvcs.com, edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 560ms | Queries: -

📄 Records

TypeCountSample Data
NS2epla1.corpnamesvcs.com, epla2.corpnamesvcs.com
MX1. (pri: 5)
TXT1v=spf1 include:_spfv4.corpmailsvcs.com -
SOA1epla1.corpnamesvcs.com hostmaster.uhc.co

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (epla2.corpnamesvcs.com, epla1.corpnamesvcs.com, edns4.ultradns.com...)

Analysis

Name Servers

i-labtests.com is delegated to six name servers: edns4.ultradns.biz, epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.

i-labtests.com at least partially shares its name servers with other domains, for instance automationdirect.com, 198.210.65.in-addr.arpa, ceusssc.com, uhctogether.com and workatoptumhealth.com.

Host names with two IP numbers

edns4.ultradns.biz points to 2610:a1:1015::204 and 204.74.67.4.

edns4.ultradns.com points to 2001:502:f3ff::204 and 204.74.66.4.

edns4.ultradns.net points to 2610:a1:1014::204 and 204.74.110.4.

edns4.ultradns.org points to 2001:502:4612::204 and 204.74.111.4.

Host names with one IP number

epla1.corpnamesvcs.com points to 149.111.128.204.

epla2.corpnamesvcs.com points to 168.183.36.43.