ultrarecursive.com - robtex.com

ultrarecursive.com

DNSSEC⚠️ Not signed
NSpdns1.ultradns.net ⭐
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
TXTv=spf1 -all
SOApdns1.ultradns.netdomains@vercara.com 2021-12-23 #3

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=1775966497

Same first word

ultrarecursive.tech
ultrarecursive.online
ultrarecursive.xyz
ultrarecursive.net
ultrarecursive.io
ultrarecursive.org
ultrarecursive.biz
ultrarecursive.us
ultrarecursive.info
ultrarecursive.com
ultrarecursive.neustar
ultrarecursive.co

DNS History

19 records (6 active, 13 former)

201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukns35.domaincontrol.comns36.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA184.168.221.10184.168.221.19184.168.221.25184.168.221.28184.168.221.450.63.202.2450.63.202.650.63.202.850.63.202.9
○NSns35.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○NSns36.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
●NSpdns1.ultradns.net2026-04-09 → 2026-04-12 · 3 obs
○ 2017-05-11 20:55:50
● 2026-04-09 07:00:46
● 2026-04-12 04:23:36
●NSpdns2.ultradns.net2026-04-09 → 2026-04-12 · 3 obs
○ 2017-05-11 20:55:50
● 2026-04-09 07:00:46
● 2026-04-12 04:23:36
●NSpdns3.ultradns.org2026-04-09 → 2026-04-12 · 3 obs
○ 2017-05-11 20:55:50
● 2026-04-09 07:00:46
● 2026-04-12 04:23:36
●NSpdns4.ultradns.org2026-04-09 → 2026-04-12 · 3 obs
○ 2017-05-11 20:55:50
● 2026-04-09 07:00:46
● 2026-04-12 04:23:36
●NSpdns5.ultradns.info2026-04-09 → 2026-04-12 · 3 obs
○ 2017-05-11 20:55:50
● 2026-04-09 07:00:46
● 2026-04-12 04:23:36
●NSpdns6.ultradns.co.uk2026-04-09 → 2026-04-12 · 3 obs
○ 2017-05-11 20:55:50
● 2026-04-09 07:00:46
● 2026-04-12 04:23:36
○MXmailstore1.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○MXsmtp.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A184.168.221.102017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A184.168.221.192017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A184.168.221.252017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A184.168.221.282017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A184.168.221.42017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A50.63.202.242017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A50.63.202.62017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A50.63.202.82017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36
○A50.63.202.92017-05-11 → 2017-05-11 · 3 obs
● 2017-05-11 20:55:50
○ 2026-04-09 07:00:46
○ 2026-04-12 04:23:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, h.gtld-servers.net...-
ultrarecursive.compdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net...-

✅ Authoritative Response

Server:199.7.68.1

NS records: pdns3.ultradns.org, pdns4.ultradns.org, pdns1.ultradns.net, pdns2.ultradns.net, pdns5.ultradns.info, pdns6.ultradns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultrarecursive.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
NS6pdns1.ultradns.net, pdns2.ultradns.net...
TXT1v=spf1 -all
SOA1pdns1.ultradns.net domains.vercara.com

Analysis

Name Servers

ultrarecursive.com is delegated to six name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org and pdns6.ultradns.co.uk.

ultrarecursive.com at least partially shares name servers with other domains, for instance 185.156.108.in-addr.arpa, universalscabanabaybeachresort.com, lessthenhotels.com, notnow.com and ultracache.co.

These name servers are commonly used together with the name servers dns-external-master.amazon.com, ns1.netbcp.com, ns2.netbcp.net, udns1.ultradns.net, dns1.p01.nsone.net, edns116.ultradns.biz, edns116.ultradns.com, edns116.ultradns.net, edns116.ultradns.org and sv2dns01.equinix.com.

Host names with two IPs:

pdns5.ultradns.info points to 2610:a1:1016::1 and 204.74.114.1.

pdns1.ultradns.net points to 2001:502:f3ff::1 and 204.74.108.1.

pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1.

pdns3.ultradns.org points to 2610:a1:1015::1 and 199.7.68.1.

pdns4.ultradns.org points to 2001:502:4612::1 and 199.7.69.1.

pdns6.ultradns.co.uk points to 2610:a1:1017::1 and 204.74.115.1.