uk - robtex.com

uk

DNSSECπŸ”’ Signed (DS record present)
NSdns1.nic.uk ⭐
A2a01:618:400::1πŸ‡¬πŸ‡§ NOMINET-12a01:618:400::/48
PTRdns1.nic.uk
A213.248.216.1πŸ‡¬πŸ‡§ NOMINET-1213.248.216.0/24
PTRdns1.nic.uk
NSdns2.nic.uk
A2401:fd80:400::1πŸ‡¦πŸ‡Ί NOMINET-12401:fd80:400::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
PTRdns2.nic.uk
A103.49.80.1πŸ‡¦πŸ‡Ί NOMINET-1103.49.80.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
PTRdns2.nic.uk
NSdns3.nic.uk
A2a01:618:404::1πŸ‡¬πŸ‡§ NOMINET-12a01:618:404::/48
PTRdns3.nic.uk
A213.248.220.1πŸ‡¬πŸ‡§ NOMINET-1213.248.220.0/24
PTRdns3.nic.uk
NSdns4.nic.uk
A2401:fd80:404::1πŸ‡¦πŸ‡Ί NOMINET-12401:fd80:404::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
PTRdns4.nic.uk
A43.230.48.1πŸ‡¦πŸ‡Ί NOMINET-143.230.48.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
PTRdns4.nic.uk
NSnsa.nic.uk
A2001:502:ad09::3πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:ad09::/48 Neustar
A156.154.100.3πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.100.0/24 Neustar
PTRnsa.nic.uk
NSnsb.nic.uk
A2001:502:2eda::3πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:2eda::/48 Neustar
A156.154.101.3πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.101.0/24 Neustar
PTRnsb.nic.uk
NSnsc.nic.uk
A2610:a1:1009::3πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1009::/48 Neustar
A156.154.102.3πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.102.0/24 Neustar
PTRnsc.nic.uk
NSnsd.nic.uk
A2610:a1:1010::3πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1010::/48 Neustar
A156.154.103.3πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.103.0/24 Neustar
PTRnsd.nic.uk
SOAdns1.nic.ukhostmaster@nic.uk serial=1776944417

(root)

DNSSECπŸ”’ Signed (DS record present)
NSa.root-servers.net ⭐ ⚠️ Not in parent delegation
NSb.root-servers.net ⚠️ Not in parent delegation
NSc.root-servers.net ⚠️ Not in parent delegation
NSd.root-servers.net ⚠️ Not in parent delegation
NSe.root-servers.net ⚠️ Not in parent delegation
NSf.root-servers.net ⚠️ Not in parent delegation
NSg.root-servers.net ⚠️ Not in parent delegation
NSh.root-servers.net ⚠️ Not in parent delegation
NSi.root-servers.net ⚠️ Not in parent delegation
NSj.root-servers.net ⚠️ Not in parent delegation
NSk.root-servers.net ⚠️ Not in parent delegation
NSl.root-servers.net ⚠️ Not in parent delegation
NSm.root-servers.net ⚠️ Not in parent delegation
SOAa.root-servers.netnstld@verisign-grs.com 2026-04-23 #0

Subdomains

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

20162017201820192020202120222023202420252026NSdns1.nic.ukdns2.nic.ukdns3.nic.ukdns4.nic.uknsa.nic.uknsb.nic.uknsc.nic.uknsd.nic.uk
●NSdns1.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSdns2.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSdns3.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSdns4.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSnsa.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSnsb.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSnsc.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26
●NSnsd.nic.uk2015-09-03 β†’ 2026-04-23 Β· 2 obs
● 2015-09-03 19:36:20
● 2026-04-23 12:02:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
uknsb.nic.uk, nsd.nic.uk, dns2.nic.uk, nsc.nic.uk...-

βœ… Authoritative Response

Server:213.248.216.1

NS records: nsb.nic.uk, nsd.nic.uk, dns2.nic.uk, nsc.nic.uk, nsa.nic.uk, dns1.nic.uk, dns4.nic.uk, dns3.nic.uk

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 324ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS8dns4.nic.uk, dns2.nic.uk...
SOA1dns1.nic.uk hostmaster.nic.uk

Analysis

Hierarchy

uk is a parent of rydalcomms.uk, nrw.uk, publicis.uk, vcut.uk, seoderby.uk and tens of thousands of other host names.

Name Servers

uk is delegated to eight name servers: dns1.nic.uk, dns2.nic.uk, dns3.nic.uk, dns4.nic.uk, nsa.nic.uk, nsb.nic.uk, nsc.nic.uk and nsd.nic.uk.

uk at least partially shares name servers with other domains, for instance co.uk, plc.uk, me.uk, gov.uk and nic.uk.

Host names with two IP numbers:

dns1.nic.uk points to: 2a01:618:400::1 and 213.248.216.1

dns2.nic.uk points to: 2401:fd80:400::1 and 103.49.80.1

dns3.nic.uk points to: 2a01:618:404::1 and 213.248.220.1

dns4.nic.uk points to: 2401:fd80:404::1 and 43.230.48.1

nsa.nic.uk points to: 2001:502:ad09::3 and 156.154.100.3

nsb.nic.uk points to: 2001:502:2eda::3 and 156.154.101.3

nsc.nic.uk points to: 2610:a1:1009::3 and 156.154.102.3

nsd.nic.uk points to: 2610:a1:1010::3 and 156.154.103.3