microsoft - dns.ninja

microsoft

DNSSECπŸ”’ Signed (DS record present)
NSdns1.nic.microsoft ⭐
A2a01:618:403::132πŸ‡¬πŸ‡§ NOMINET-12a01:618:403::/48
A213.248.219.132πŸ‡¬πŸ‡§ NOMINET-1213.248.219.0/24
NSdns2.nic.microsoft
A2401:fd80:403::132πŸ‡¦πŸ‡Ί NOMINET-12401:fd80:403::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A103.49.83.132πŸ‡¦πŸ‡Ί NOMINET-1103.49.83.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdns3.nic.microsoft
A2a01:618:407::132πŸ‡¬πŸ‡§ NOMINET-12a01:618:407::/48
A213.248.223.132πŸ‡¬πŸ‡§ NOMINET-1213.248.223.0/24
NSdns4.nic.microsoft
A2401:fd80:407::132πŸ‡¦πŸ‡Ί NOMINET-12401:fd80:407::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A43.230.51.132πŸ‡¦πŸ‡Ί NOMINET-143.230.51.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdnsa.nic.microsoft
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
NSdnsb.nic.microsoft
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
NSdnsc.nic.microsoft
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
NSdnsd.nic.microsoft
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.microsofthostmaster@nominet.org.uk serial=1782848940

(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 2026-07-10 #1
πŸ”’ HSTS Preload (+subdomains)

Previously NS for

Subdomains

Same first word

Similar names

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSdns1.nic.microsoftdns2.nic.microsoftdns3.nic.microsoftdns4.nic.microsoftdnsa.nic.microsoftdnsb.nic.microsoftdnsc.nic.microsoftdnsd.nic.microsofta5.nstld.comac1.nstld.comac2.nstld.comac3.nstld.comac4.nstld.comc5.nstld.comd5.nstld.comf5.nstld.comg5.nstld.comh5.nstld.coml5.nstld.comMXyour-dns-needs-immediate-attention.microsoftA127.0.53.53
β—‹NSa5.nstld.com2015-08-25 β†’ 2017-01-17 Β· 6 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
● 2017-01-17 16:35:14
β—‹ 2017-01-19 23:06:06
β—‹ 2026-07-11 04:15:24
β—‹NSac1.nstld.com2016-02-02 β†’ 2021-11-17 Β· 5 obs
β—‹ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
β—‹ 2026-02-14 22:53:46
β—‹ 2026-07-11 04:15:24
β—‹NSac2.nstld.com2016-02-02 β†’ 2021-11-17 Β· 5 obs
β—‹ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
β—‹ 2026-02-14 22:53:46
β—‹ 2026-07-11 04:15:24
β—‹NSac3.nstld.com2016-02-02 β†’ 2021-11-17 Β· 5 obs
β—‹ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
β—‹ 2026-02-14 22:53:46
β—‹ 2026-07-11 04:15:24
β—‹NSac4.nstld.com2016-02-02 β†’ 2021-11-17 Β· 5 obs
β—‹ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
β—‹ 2026-02-14 22:53:46
β—‹ 2026-07-11 04:15:24
β—‹NSc5.nstld.com2015-08-25 β†’ 2016-02-01 Β· 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
β—‹ 2026-07-11 04:15:24
β—‹NSd5.nstld.com2015-08-25 β†’ 2016-02-01 Β· 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
β—‹ 2026-07-11 04:15:24
●NSdns1.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdns2.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdns3.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdns4.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdnsa.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdnsb.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdnsc.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
●NSdnsd.nic.microsoft2026-02-14 β†’ 2026-07-11 Β· 3 obs
β—‹ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-11 04:15:24
β—‹NSf5.nstld.com2015-08-25 β†’ 2016-02-01 Β· 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
β—‹ 2026-07-11 04:15:24
β—‹NSg5.nstld.com2015-08-25 β†’ 2016-02-01 Β· 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
β—‹ 2026-07-11 04:15:24
β—‹NSh5.nstld.com2015-08-25 β†’ 2016-02-01 Β· 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
β—‹ 2026-07-11 04:15:24
β—‹NSl5.nstld.com2015-08-25 β†’ 2016-02-01 Β· 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
β—‹ 2016-02-02 19:51:40
β—‹ 2026-07-11 04:15:24
β—‹MXyour-dns-needs-immediate-attention.microsoft2015-08-25 β†’ 2015-09-10 Β· 4 obs
● 2015-08-25 17:54:38
● 2015-09-10 09:37:12
β—‹ 2015-09-15 21:01:04
β—‹ 2026-07-11 04:15:24
β—‹A127.0.53.532015-08-25 β†’ 2015-09-10 Β· 4 obs
● 2015-08-25 17:54:38
● 2015-09-10 09:37:12
β—‹ 2015-09-15 21:01:04
β—‹ 2026-07-11 04:15:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
microsoftdns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft...16 records

βœ… Authoritative Response

Server:156.154.102.3

NS records: dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft, dnsa.nic.microsoft, dnsb.nic.microsoft, dnsc.nic.microsoft, dnsd.nic.microsoft

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 352ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS8dns4.nic.microsoft, dnsb.nic.microsoft...
SOA1dns1.nic.microsoft hostmaster.nominet.or

πŸ“Œ Glue Records Collected

Total: 16

In-bailiwick: 16 (dns1.nic.microsoft, dns1.nic.microsoft, dns2.nic.microsoft...)

Related

Analysis

Hierarchy

microsoft is the parent domain of domainsdata.microsoft, auth.microsoft, empowering.microsoft, word.microsoft, mx.microsoft and a few other host names.

Name Servers

DNS for microsoft is handled by 8 name servers: dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft and 5 others.

microsoft has partial name server overlap with other domains, including nic.microsoft.

These name servers are frequently paired with the name servers dns4.nic.microsoft, dnsa.nic.microsoft, dnsb.nic.microsoft and two others.

Host names with two IP numbers:

dns1.nic.microsoft has two IP addresses: 213.248.219.132 and 2a01:618:403::132.

dns2.nic.microsoft has two IP addresses: 103.49.83.132 and 2401:fd80:403::132.

dns3.nic.microsoft has two IP addresses: 213.248.223.132 and 2a01:618:407::132.

dns4.nic.microsoft has two IP addresses: 43.230.51.132 and 2401:fd80:407::132.

dnsa.nic.microsoft has two IP addresses: 156.154.100.3 and 2001:502:ad09::3.

dnsb.nic.microsoft has two IP addresses: 156.154.101.3 and 2001:502:2eda::3.

dnsc.nic.microsoft has two IP addresses: 156.154.102.3 and 2610:a1:1009::3.

dnsd.nic.microsoft has two IP addresses: 156.154.103.3 and 2610:a1:1010::3.