ultrapref-p.neustar - robtex.com

ultrapref-p.neustar

DNSSEC⚠️ Not signed
A2607:f8b0:4009:80c::200e🇺🇸 Google2607:f8b0:4009::/48
PTRord36s01-in-x0e.1e100.net
PTRpnorda-aq-in-x0e.1e100.net
A156.154.208.234🇺🇸 vercara-udos156.154.208.0/24 SP_NEUSTAR
NSpdns196.ultradns.com ⭐ ⚠️ Not in zone NS records
A2001:502:f3ff::e8🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns196.ultradns.com
A156.154.64.196🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns196.ultradns.com
NSpdns1.ultradns.net ⚠️ Not in zone NS records
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
NSpdns196.ultradns.biz ⚠️ Not in zone NS records
A2610:a1:1015::e8🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns196.ultradns.biz
A156.154.66.196🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns196.ultradns.biz
NSpdns196.ultradns.co.uk ⚠️ Not in zone NS records
A2610:a1:1017::e8🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns196.ultradns.co.uk
A156.154.69.196🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar
PTRpdns196.ultradns.co.uk
NSpdns196.ultradns.info ⚠️ Not in zone NS records
A2610:a1:1016::e8🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns196.ultradns.info
A156.154.68.196🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar
PTRpdns196.ultradns.info
NSpdns196.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::e8🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns196.ultradns.net
A156.154.65.196🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns196.ultradns.net
NSpdns196.ultradns.org ⚠️ Not in zone NS records
A2001:502:4612::e8🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns196.ultradns.org
A156.154.67.196🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns196.ultradns.org
NSpdns2.ultradns.net ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
SOApdns196.ultradns.comsteve\@dejong.neustar.biz 2019-07-01 #20

neustar

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nic.neustar ⭐
NSa.nic.neustar
NSb.nic.neustar
NSc.nic.neustar
NSns4.dns.nic.neustar
NSns5.dns.nic.neustar
NSns6.dns.nic.neustar
SOAns1.dns.nic.neustaradmin@tldns.godaddy serial=1777383472

Same first word

ultrapref-p.neustar

DNS History

14 records (14 active, 0 former)

NSpdns1.ultradns.netpdns196.ultradns.bizpdns196.ultradns.co.ukpdns196.ultradns.compdns196.ultradns.infopdns196.ultradns.netpdns196.ultradns.orgpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukA156.154.208.2342607:f8b0:4009:80c::200e
●NSpdns1.ultradns.net2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns196.ultradns.biz2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns196.ultradns.co.uk2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns196.ultradns.com2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns196.ultradns.info2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns196.ultradns.net2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns196.ultradns.org2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns2.ultradns.net2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns3.ultradns.org2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns4.ultradns.org2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns5.ultradns.info2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●NSpdns6.ultradns.co.uk2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●A156.154.208.2342026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02
●A2607:f8b0:4009:80c::200e2026-04-09 → 2026-04-29 · 2 obs
● 2026-04-09 11:11:26
● 2026-04-29 03:41:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neustarns4.dns.nic.neustar, ns6.dns.nic.neustar, a.nic.neustar, c.nic.neustar...12 records
ultrapref-p.neustarpdns196.ultradns.com, pdns196.ultradns.co.uk, pdns196.ultradns.org, pdns196.ultradns.info...-

✅ Authoritative Response

Server:156.154.65.196

NS records: pdns196.ultradns.com, pdns196.ultradns.co.uk, pdns196.ultradns.org, pdns196.ultradns.info, pdns196.ultradns.biz, pdns196.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ultrapref-p.neustar (unsigned zone)

⏱️ Timing

Total: 985ms | Queries: -

📄 Records

TypeCountSample Data
A1156.154.208.234
AAAA12607:f8b0:4009:80c::200e
NS6pdns1.ultradns.net, pdns2.ultradns.net...
SOA1pdns196.ultradns.com steve\.dejong.neust

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (ns6.dns.nic.neustar, ns5.dns.nic.neustar, ns4.dns.nic.neustar...)

Analysis

IP Addresses

ultrapref-p.neustar resolves to two IP numbers: 2607:f8b0:4009:80c::200e and 156.154.208.234.

other host names including ord36s01-in-x0e.1e100.net, ultrapref-s.neustar, ultraprefmona.neustar, pnorda-aq-in-x0e.1e100.net and ultrapref-b2.neustar share IP numbers with ultrapref-p.neustar.

Name Servers

ultrapref-p.neustar is delegated to twelve name servers: pdns196.ultradns.biz, pdns196.ultradns.com, pdns196.ultradns.info, pdns5.ultradns.info, pdns196.ultradns.net, pdns1.ultradns.net, pdns2.ultradns.net, pdns196.ultradns.org, pdns3.ultradns.org, pdns4.ultradns.org, pdns196.ultradns.co.uk and pdns6.ultradns.co.uk.

ultrapref-p.neustar at least partially shares name servers with other domains, for instance 1.a.3.9.0.c.f.7.3.4.f.4.d.0.0.0.0.0.0.6.d.0.8.2.0.0.0.9.0.0.6.2.ip6.arpa, hoopsmail.com, harleymotorcyle.com, 142.219.52.in-addr.arpa and fisherclinicalservices.com.

these name servers are often used together with ns0121.secondary.cloudflare.com, ns0237.secondary.cloudflare.com, udns1.ultradns.net and udns2.ultradns.net.

Host names with two IP numbers.

Hostname pdns196.ultradns.biz points to 2610:a1:1015::e8 and 156.154.66.196.

Hostname pdns196.ultradns.com points to 2001:502:f3ff::e8 and 156.154.64.196.

Hostname pdns196.ultradns.info points to 2610:a1:1016::e8 and 156.154.68.196.

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

Hostname pdns196.ultradns.net points to 2610:a1:1014::e8 and 156.154.65.196.

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

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

Hostname pdns196.ultradns.org points to 2001:502:4612::e8 and 156.154.67.196.

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

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

Hostname pdns196.ultradns.co.uk points to 2610:a1:1017::e8 and 156.154.69.196.

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