definity-health.com - robtex.com

definity-health.com

DNSSEC🔒 Signed (DS record present)
A168.183.129.235🇺🇸 UHG168.183.128.0/20 OPTUM(AC_UNITEDHEA1)
PTRwww.definityhealth.com
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
MXmxa-0077b904.gslb.pphosted.com ⭐
A148.163.150.77🇺🇸 Proofpoint148.163.148.0/22
PTRmx0a-0077b904.pphosted.com
MXmxb-0077b904.gslb.pphosted.com ⭐
A148.163.154.29🇺🇸 Proofpoint148.163.152.0/22
PTRmx0b-0077b904.pphosted.com
TXTMS=ms14562606
TXTv=spf1 include:_spfv4.corpmailsvcs.com -all
TXTadobe-idp-site-verification=9a5c47599b4f379d5e29ede339f3da7f9e1689f8e16709c98...
SOAepla1.corpnamesvcs.comhostmaster@uhc.com serial=7695

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=1778384366

Subdomains

www.definity-health.com

Same first word

definity-health.com

DNS History

16 records (9 active, 7 former)

20162017201820192020202120222023202420252026NSedns4.ultradns.bizedns4.ultradns.comedns4.ultradns.netedns4.ultradns.orgepla1.corpnamesvcs.comepla2.corpnamesvcs.comepla3.corpnamesvcs.comMXmxa-0077b904.gslb.pphosted.commxb-0077b904.gslb.pphosted.commail1.corpmailsvcs.commail10.corpmailsvcs.commail11.corpmailsvcs.commail2.corpmailsvcs.commail20.corpmailsvcs.commail21.corpmailsvcs.comA168.183.129.235
●NSedns4.ultradns.biz2026-04-15 → 2026-05-10 · 3 obs
○ 2016-11-04 11:52:40
● 2026-04-15 05:08:20
● 2026-05-10 03:53:36
●NSedns4.ultradns.com2026-04-15 → 2026-05-10 · 3 obs
○ 2016-11-04 11:52:40
● 2026-04-15 05:08:20
● 2026-05-10 03:53:36
●NSedns4.ultradns.net2026-04-15 → 2026-05-10 · 3 obs
○ 2016-11-04 11:52:40
● 2026-04-15 05:08:20
● 2026-05-10 03:53:36
●NSedns4.ultradns.org2026-04-15 → 2026-05-10 · 3 obs
○ 2016-11-04 11:52:40
● 2026-04-15 05:08:20
● 2026-05-10 03:53:36
●NSepla1.corpnamesvcs.com2015-06-20 → 2026-05-10 · 2 obs
● 2015-06-20 09:12:04
● 2026-05-10 03:53:36
●NSepla2.corpnamesvcs.com2015-06-20 → 2026-05-10 · 2 obs
● 2015-06-20 09:12:04
● 2026-05-10 03:53:36
○NSepla3.corpnamesvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
○MXmail1.corpmailsvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
○MXmail10.corpmailsvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
○MXmail11.corpmailsvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
○MXmail2.corpmailsvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
○MXmail20.corpmailsvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
○MXmail21.corpmailsvcs.com2015-06-20 → 2016-11-04 · 4 obs
● 2015-06-20 09:12:04
● 2016-11-04 11:52:40
○ 2026-04-15 05:08:20
○ 2026-05-10 03:53:36
●MXmxa-0077b904.gslb.pphosted.com2026-04-15 → 2026-05-10 · 3 obs
○ 2016-11-04 11:52:40
● 2026-04-15 05:08:20
● 2026-05-10 03:53:36
●MXmxb-0077b904.gslb.pphosted.com2026-04-15 → 2026-05-10 · 3 obs
○ 2016-11-04 11:52:40
● 2026-04-15 05:08:20
● 2026-05-10 03:53:36
●A168.183.129.2352015-06-20 → 2026-05-10 · 2 obs
● 2015-06-20 09:12:04
● 2026-05-10 03:53:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net...-
definity-health.comepla2.corpnamesvcs.com, epla1.corpnamesvcs.com, edns4.ultradns.net, edns4.ultradns.com...4 records

✅ Authoritative Response

Server:204.74.110.4

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: 962ms | Queries: -

📄 Records

TypeCountSample Data
A1168.183.129.235
NS2epla2.corpnamesvcs.com, epla1.corpnamesvcs.com
MX2mxa-0077b904.gslb.pphosted.com (pri: 5), mxb-0077b904.gslb.pphosted.com (pri: 5)
TXT3v=spf1 include:_spfv4.corpmailsvcs.com -, adobe-idp-site-verification=9a5c47599b4f...
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

Hierarchy

definity-health.com is the parent of www.definity-health.com.

IP Addresses

definity-health.com resolves to one IP number: 168.183.129.235.

other host names including healthecare.com, www.definityhealth.com, dafinityhealth.com, www.definity-health.com and definityhealth.com share IP numbers with definity-health.com.

Name Servers

definity-health.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.

definity-health.com at least partially shares name servers with other domains, for instance adoptapoll.us, ebatescanada.com, animalhealth.ru, egovote.net and optumtelepsych.com.

these name servers are commonly used alongside ns0106.secondary.cloudflare.com.

Host names with two IP numbers:

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

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

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

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

Host names with one IP number:

Host epla1.corpnamesvcs.com points to 149.111.128.204

Host epla2.corpnamesvcs.com points to 168.183.36.43

Mail Servers

Two mail servers handle definity-health.com: mxa-0077b904.gslb.pphosted.com and mxb-0077b904.gslb.pphosted.com.

definity-health.com shares the same mail server setup as other domains, for instance definityhealth.com, firststudent.com, hospicelancastersc.com, caremedic.com and alifemedical.com.

Host names with one IP number:

mxa-0077b904.gslb.pphosted.com points to 148.163.150.77

mxb-0077b904.gslb.pphosted.com points to 148.163.154.29