efrnetwork.com - dns.ninja

`efrnetwork.com`

DNSSEC	🔒 Signed (DS record present)
A	63.148.240.26^{🇺🇸 AS20963.144.0.0/12}
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`
TXT	`v=spf1 include:_spfv4.corpmailsvcs.com -all`
SOA	`epla1.corpnamesvcs.com`hostmaster@uhc.com serial=2702

`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=1782657975

Same first word

efrnetwork.com

efrnetwork.net

Similar names

networkref.com

DNS History

12 records (7 active, 5 former)

○NSdca-ans-01.inet.qwest.net2015-07-22 → 2015-10-24 · 4 obs

● 2015-07-22 05:12:52
● 2015-10-24 15:58:44
○ 2016-01-29 16:14:04
○ 2026-06-28 14:50:16

●NSedns4.ultradns.biz2026-05-09 → 2026-06-28 · 3 obs

○ 2017-12-22 04:47:44
● 2026-05-09 12:22:34
● 2026-06-28 14:50:16

●NSedns4.ultradns.com2026-05-09 → 2026-06-28 · 3 obs

○ 2017-12-22 04:47:44
● 2026-05-09 12:22:34
● 2026-06-28 14:50:16

●NSedns4.ultradns.net2026-05-09 → 2026-06-28 · 3 obs

○ 2017-12-22 04:47:44
● 2026-05-09 12:22:34
● 2026-06-28 14:50:16

●NSedns4.ultradns.org2026-05-09 → 2026-06-28 · 3 obs

○ 2017-12-22 04:47:44
● 2026-05-09 12:22:34
● 2026-06-28 14:50:16

●NSepla1.corpnamesvcs.com2016-01-29 → 2026-06-28 · 3 obs

○ 2015-10-24 15:58:44
● 2016-01-29 16:14:04
● 2026-06-28 14:50:16

●NSepla2.corpnamesvcs.com2016-01-29 → 2026-06-28 · 3 obs

○ 2015-10-24 15:58:44
● 2016-01-29 16:14:04
● 2026-06-28 14:50:16

○NSepla3.corpnamesvcs.com2016-01-29 → 2017-12-22 · 5 obs

○ 2015-10-24 15:58:44
● 2016-01-29 16:14:04
● 2017-12-22 04:47:44
○ 2026-05-09 12:22:34
○ 2026-06-28 14:50:16

○NSns1.caremedic.com2015-07-22 → 2015-10-24 · 4 obs

● 2015-07-22 05:12:52
● 2015-10-24 15:58:44
○ 2016-01-29 16:14:04
○ 2026-06-28 14:50:16

○NSsvl-ans-01.inet.qwest.net2015-07-22 → 2015-10-24 · 4 obs

● 2015-07-22 05:12:52
● 2015-10-24 15:58:44
○ 2016-01-29 16:14:04
○ 2026-06-28 14:50:16

○MX.2026-05-09 → 2026-06-28 · 2 obs

○ 2026-05-09 12:22:34
○ 2026-06-28 14:50:16

●A63.148.240.262015-07-22 → 2026-06-28 · 2 obs

● 2015-07-22 05:12:52
● 2026-06-28 14:50:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
efrnetwork.com	epla2.corpnamesvcs.com, epla1.corpnamesvcs.com, edns4.ultradns.net, edns4.ultradns.com...	4 records

✅ Authoritative Response

Server:204.74.111.4

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: 593ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.148.240.26`
NS	2	`epla1.corpnamesvcs.com, epla2.corpnamesvcs.com`
MX	1	`. (pri: 5)`
TXT	1	`v=spf1 include:_spfv4.corpmailsvcs.com -`
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

IP Addresses

efrnetwork.com points to a single IP number: 63.148.240.26.

Additional host names — caremedic.com, electronicfinancialrecord.net, efrnetwork.net and two others — share IP numbers with efrnetwork.com.

Name Servers

efrnetwork.com is served by 6 authoritative name servers — among them edns4.ultradns.biz, epla1.corpnamesvcs.com, epla2.corpnamesvcs.com and 3 others.

efrnetwork.com has at least partial name server overlap with other domains, such as saxobank.pl, uhccs.com, clarifide.com and two others.

edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org — plus 4 other name servers — are commonly paired with these name servers.

Host names with two IP numbers:

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

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

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

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

Host names pointing to a single IP address:

The hostname epla1.corpnamesvcs.com resolves to 149.111.128.204.

The hostname epla2.corpnamesvcs.com resolves to 168.183.36.43.