`extendedtherapy.com`

DNSSEC	⚠️ Not signed
A	63.236.93.7^{🇺🇸 AS20963.224.0.0/12}
NS	`edns4.ultradns.com` ⭐
		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.biz`
		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.net`
		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`
		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`
SOA	`edns4.ultradns.com`premiumdns@support.neustar 2019-09-10 #8

`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=1777182256

Same first word

extendedtherapy.com

DNS History

8 records (5 active, 3 former)

○NSa1.verisigndns.com2015-08-08 → 2017-03-20 · 4 obs

● 2015-08-08 06:28:56
● 2017-03-20 14:06:54
○ 2026-04-18 06:00:58
○ 2026-04-26 06:14:04

○NSa2.verisigndns.com2015-08-08 → 2017-03-20 · 4 obs

● 2015-08-08 06:28:56
● 2017-03-20 14:06:54
○ 2026-04-18 06:00:58
○ 2026-04-26 06:14:04

○NSa3.verisigndns.com2015-08-08 → 2017-03-20 · 4 obs

● 2015-08-08 06:28:56
● 2017-03-20 14:06:54
○ 2026-04-18 06:00:58
○ 2026-04-26 06:14:04

●NSedns4.ultradns.biz2026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-20 14:06:54
● 2026-04-18 06:00:58
● 2026-04-26 06:14:04

●NSedns4.ultradns.com2026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-20 14:06:54
● 2026-04-18 06:00:58
● 2026-04-26 06:14:04

●NSedns4.ultradns.net2026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-20 14:06:54
● 2026-04-18 06:00:58
● 2026-04-26 06:14:04

●NSedns4.ultradns.org2026-04-18 → 2026-04-26 · 3 obs

○ 2017-03-20 14:06:54
● 2026-04-18 06:00:58
● 2026-04-26 06:14:04

●A63.236.93.72015-08-08 → 2026-04-26 · 2 obs

● 2015-08-08 06:28:56
● 2026-04-26 06:14:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
extendedtherapy.com	edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org	2 records

✅ Authoritative Response

Server:204.74.67.4

NS records: edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extendedtherapy.com (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.236.93.7`
NS	4	`edns4.ultradns.biz, edns4.ultradns.com...`
SOA	1	`edns4.ultradns.com premiumdns.support.ne`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns4.ultradns.com, edns4.ultradns.com)

Analysis

IP Addresses

extendedtherapy.com resolves to a single IP: 63.236.93.7.

Other host names, for instance excede.net, pronalgonfvet.com, lincocin.net, adequan.com.mx and anipryl.com share IP numbers with extendedtherapy.com.

Name Servers

extendedtherapy.com is delegated to four name servers: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.

extendedtherapy.com shares some name servers with other domains, for example binckbank.it, optumhealthvision.com, centrihealth.com, adoptasurvey.us and ingenixuniversity.net.

These name servers are commonly used with the name servers epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns55.ultradns2.com, ns55.ultradns2.org, ns0106.secondary.cloudflare.com and ns0219.secondary.cloudflare.com.

Host names with two IP numbers

Two IPs per host:

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

extendedtherapy.com - robtex.com