arcadministration.com - dns.ninja

`arcadministration.com`

DNSSEC	⚠️ Not signed
A	216.17.51.150^{🇺🇸 USINTERNET216.17.32.0/19 US Internet route}
NS	`epla1.corpnamesvcs.com` ⭐
		A	149.111.128.204^{🇺🇸 UHG149.111.128.0/19 AC_UNITEDHEA1}
			PTR	`epla1.corpnamesvcs.com`
NS	`edns4.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::204^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns4.ultradns.biz`
		A	204.74.67.4^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns4.ultradns.biz`
NS	`edns4.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::204^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns4.ultradns.com`
		A	204.74.66.4^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns4.ultradns.com`
NS	`edns4.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::204^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`edns4.ultradns.net`
		A	204.74.110.4^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns4.ultradns.net`
NS	`edns4.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::204^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`edns4.ultradns.org`
		A	204.74.111.4^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns4.ultradns.org`
NS	`epla2.corpnamesvcs.com`
		A	168.183.36.43^{🇺🇸 UHG168.183.36.0/22 UnitedHealth Group Incorporated 6150 Trenton Lane Plymouth, MN 55442}
			PTR	`epla2.corpnamesvcs.com`
MX	`mxa-0077b904.gslb.pphosted.com` ⭐
		A	148.163.150.77^{🇺🇸 Proofpoint148.163.148.0/22}
			PTR	`mx0a-0077b904.pphosted.com`
MX	`mxb-0077b904.gslb.pphosted.com` ⭐
TXT	`MS=ms45351170`
TXT	`v=spf1 include:_spfv4.corpmailsvcs.com -all`
TXT	`verification_token=0cQkzb5nOD8LgJnLU6fQYZDOw`
TXT	`adobe-idp-site-verification=9a5c47599b4f379d5e29ede339f3da7f9e1689f8e16709c98...`
SOA	`epla1.corpnamesvcs.com`hostmaster@uhc.com serial=6193

`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=1786720194

Subdomains

mail3.arcadministration.com

mail2.arcadministration.com

Same first word

arcadministration.com

DNS History

16 records (9 active, 7 former)

●NSedns4.ultradns.biz2026-04-08 → 2026-08-14 · 3 obs

○ 2017-08-12 18:37:22
● 2026-04-08 23:41:38
● 2026-08-14 15:40:22

●NSedns4.ultradns.com2026-04-08 → 2026-08-14 · 3 obs

○ 2017-08-12 18:37:22
● 2026-04-08 23:41:38
● 2026-08-14 15:40:22

●NSedns4.ultradns.net2026-04-08 → 2026-08-14 · 3 obs

○ 2017-08-12 18:37:22
● 2026-04-08 23:41:38
● 2026-08-14 15:40:22

●NSedns4.ultradns.org2026-04-08 → 2026-08-14 · 3 obs

○ 2017-08-12 18:37:22
● 2026-04-08 23:41:38
● 2026-08-14 15:40:22

●NSepla1.corpnamesvcs.com2015-08-25 → 2026-08-14 · 2 obs

● 2015-08-25 16:52:26
● 2026-08-14 15:40:22

●NSepla2.corpnamesvcs.com2015-08-25 → 2026-08-14 · 2 obs

● 2015-08-25 16:52:26
● 2026-08-14 15:40:22

○NSepla3.corpnamesvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

○MXmail1.corpmailsvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

○MXmail10.corpmailsvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

○MXmail11.corpmailsvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

○MXmail2.corpmailsvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

○MXmail20.corpmailsvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

○MXmail21.corpmailsvcs.com2015-08-25 → 2017-08-12 · 4 obs

● 2015-08-25 16:52:26
● 2017-08-12 18:37:22
○ 2026-04-08 23:41:38
○ 2026-08-14 15:40:22

●MXmxa-0077b904.gslb.pphosted.com2026-04-08 → 2026-08-14 · 3 obs

○ 2017-08-12 18:37:22
● 2026-04-08 23:41:38
● 2026-08-14 15:40:22

●MXmxb-0077b904.gslb.pphosted.com2026-04-08 → 2026-08-14 · 3 obs

○ 2017-08-12 18:37:22
● 2026-04-08 23:41:38
● 2026-08-14 15:40:22

●A216.17.51.1502015-08-25 → 2026-08-14 · 2 obs

● 2015-08-25 16:52:26
● 2026-08-14 15:40:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
arcadministration.com	epla2.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: 213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.17.51.150`
NS	2	`epla1.corpnamesvcs.com, epla2.corpnamesvcs.com`
MX	2	`mxb-0077b904.gslb.pphosted.com (pri: 5), mxa-0077b904.gslb.pphosted.com (pri: 5)`
TXT	4	`verification_token=0cQkzb5nOD8LgJnLU6fQY, MS=ms45351170...`
SOA	1	`epla1.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

The parent domain of mail3.arcadministration.com and mail2.arcadministration.com is arcadministration.com.

IP Addresses

arcadministration.com directs to one IP number, which is 216.17.51.150.

Name Servers

arcadministration.com has 6 name servers — edns4.ultradns.biz, epla1.corpnamesvcs.com, epla2.corpnamesvcs.com and 3 others.

There is at least partial name server overlap between arcadministration.com and other domains — showmeguide.net, urnprov.com, rimadyl.org and two more among them.

These name servers are routinely co-deployed with the name servers edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org and two others.

Hosts with two IP numbers each:

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

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

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

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

Hosts that resolve to one IP address:

epla1.corpnamesvcs.com resolves to 149.111.128.204.

epla2.corpnamesvcs.com resolves to 168.183.36.43.

Mail Servers

The MX records for arcadministration.com point to two mail servers: mxa-0077b904.gslb.pphosted.com and mxb-0077b904.gslb.pphosted.com.

arcadministration.com has the same mail server arrangement as a number of other domains, for example compliancerg.com, humedica.com, tpa.com and two more.

Hosts that resolve to one IP address:

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