windows - robtex.com

windows

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.windows ⭐
A2a01:618:403::133🇬🇧 NOMINET-12a01:618:403::/48
A213.248.219.133🇬🇧 NOMINET-1213.248.219.0/24
NSdns2.nic.windows
A2401:fd80:403::133🇦🇺 NOMINET-12401:fd80:403::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A103.49.83.133🇦🇺 NOMINET-1103.49.83.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdns3.nic.windows
A2a01:618:407::133🇬🇧 NOMINET-12a01:618:407::/48
A213.248.223.133🇬🇧 NOMINET-1213.248.223.0/24
NSdns4.nic.windows
A2401:fd80:407::133🇦🇺 NOMINET-12401:fd80:407::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A43.230.51.133🇦🇺 NOMINET-143.230.51.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdnsa.nic.windows
A2001:502:ad09::3🇺🇸 MAINT-ID-120082001:502:ad09::/48 Neustar
A156.154.100.3🇺🇸 MAINT-ID-12008156.154.100.0/24 Neustar
PTRnsa.nic.uk
NSdnsb.nic.windows
A2001:502:2eda::3🇺🇸 MAINT-ID-120082001:502:2eda::/48 Neustar
A156.154.101.3🇺🇸 MAINT-ID-12008156.154.101.0/24 Neustar
PTRnsb.nic.uk
NSdnsc.nic.windows
A2610:a1:1009::3🇺🇸 MAINT-ID-120082610:a1:1009::/48 Neustar
A156.154.102.3🇺🇸 MAINT-ID-12008156.154.102.0/24 Neustar
PTRnsc.nic.uk
NSdnsd.nic.windows
A2610:a1:1010::3🇺🇸 MAINT-ID-120082610:a1:1010::/48 Neustar
A156.154.103.3🇺🇸 MAINT-ID-12008156.154.103.0/24 Neustar
PTRnsd.nic.uk
SOAdns1.nic.windowshostmaster@nominet.org.uk serial=1781802630

(root)

DNSSEC🔒 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 2026-07-03 #0
🔒 HSTS Preload (+subdomains)

PTR for

65.239.9.176.in-addr.arpa

NS for

vjassociates.co.in
sgcolors.com
ayurvision.org
meditationinpushkar.in

Previously NS for

guvenboya.com
bustaneketab.com
securedweb.org

Subdomains

core.windows
apps.windows
nic.windows
update.windows
www.windows

Same first word

windows.kids
windows.s3.amazonaws.com
windows.pro
windows.cl
windows.be
windows.no
windows.co.th
windows.com
windows.ne.jp
windows.net
windows.com.cn
windows.ro
windows.ms
windows.com.ua
windows.co.nz
windows.cr
windows.uz
windows.sk
windows.am
windows.ru
windows.cn
windows.cc
windows.contractors
windows.kr
windows.fi
windows.kz
windows.org
windows.is
windows.nu
windows.hu
windows.biz.pl
windows.co.uz
windows.eu
windows.et
windows.ee
windows.md
windows.ma
windows.dm
windows.sr
windows.microsoft
windows.org.uk
windows.ch
windows.pk
windows.ec
windows.nl
windows.lt
windows.com.pt
windows.mx
windows.uk
windows.mobi
windows.tw
windows.my
windows.com.mx
windows.com.vn
windows.org.in
windows.info
windows.fr
windows.al
windows.me
windows.co.ua
windows.day
windows.gr.jp
windows.bg
windows.co.uk
windows.co.ve
windows.la
windows.ca
windows.se
windows.bz
windows.dk
windows.gr
windows.do
windows.com.tw
windows.ir
windows.vg
windows.vc
windows.ua
windows.taipei
windows.blog
windows.sg
windows.it
windows.us
windows.zip
windows.lv
windows.vn
windows.ltd
windows.kim
windows.world
windows.uy
windows.com.pl
windows.biz
windows.cz
windows.net.ag
windows.sc
windows.co
windows
windows.ge
windows.lu
windows.com.tr
windows.tm
windows.com.hr
windows.es
windows.ne
windows.de
windows.pt

Similar names

widnows.com
dowswin.com
widnows.ru
windwos.com
swodniw.com
widnows.net
windwos.net
swodniw.dk

DNS History

21 records (8 active, 13 former)

20162017201820192020202120222023202420252026NSdns1.nic.windowsdns2.nic.windowsdns3.nic.windowsdns4.nic.windowsdnsa.nic.windowsdnsb.nic.windowsdnsc.nic.windowsdnsd.nic.windowsa5.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.windowsA127.0.53.53
○NSa5.nstld.com2015-09-03 → 2017-01-16 · 6 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
● 2017-01-16 12:02:40
○ 2017-01-20 16:27:08
○ 2026-07-03 17:02:16
○NSac1.nstld.com2016-02-15 → 2021-10-10 · 5 obs
○ 2016-01-26 21:37:26
● 2016-02-15 06:45:22
● 2021-10-10 05:01:20
○ 2026-02-14 18:38:50
○ 2026-07-03 17:02:16
○NSac2.nstld.com2016-02-15 → 2021-10-10 · 5 obs
○ 2016-01-26 21:37:26
● 2016-02-15 06:45:22
● 2021-10-10 05:01:20
○ 2026-02-14 18:38:50
○ 2026-07-03 17:02:16
○NSac3.nstld.com2016-02-15 → 2021-10-10 · 5 obs
○ 2016-01-26 21:37:26
● 2016-02-15 06:45:22
● 2021-10-10 05:01:20
○ 2026-02-14 18:38:50
○ 2026-07-03 17:02:16
○NSac4.nstld.com2016-02-15 → 2021-10-10 · 5 obs
○ 2016-01-26 21:37:26
● 2016-02-15 06:45:22
● 2021-10-10 05:01:20
○ 2026-02-14 18:38:50
○ 2026-07-03 17:02:16
○NSc5.nstld.com2015-09-03 → 2016-01-26 · 4 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
○ 2026-07-03 17:02:16
○NSd5.nstld.com2015-09-03 → 2016-01-26 · 4 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
○ 2026-07-03 17:02:16
●NSdns1.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdns2.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdns3.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdns4.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdnsa.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdnsb.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdnsc.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
●NSdnsd.nic.windows2026-02-14 → 2026-07-03 · 3 obs
○ 2021-10-10 05:01:20
● 2026-02-14 18:38:50
● 2026-07-03 17:02:16
○NSf5.nstld.com2015-09-03 → 2016-01-26 · 4 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
○ 2026-07-03 17:02:16
○NSg5.nstld.com2015-09-03 → 2016-01-26 · 4 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
○ 2026-07-03 17:02:16
○NSh5.nstld.com2015-09-03 → 2016-01-26 · 4 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
○ 2026-07-03 17:02:16
○NSl5.nstld.com2015-09-03 → 2016-01-26 · 4 obs
● 2015-09-03 04:18:50
● 2016-01-26 21:37:26
○ 2016-02-15 06:45:22
○ 2026-07-03 17:02:16
○MXyour-dns-needs-immediate-attention.windows2015-09-03 → 2015-09-06 · 4 obs
● 2015-09-03 04:18:50
● 2015-09-06 07:51:54
○ 2015-09-14 07:57:20
○ 2026-07-03 17:02:16
○A127.0.53.532015-09-03 → 2015-09-06 · 4 obs
● 2015-09-03 04:18:50
● 2015-09-06 07:51:54
○ 2015-09-14 07:57:20
○ 2026-07-03 17:02:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
windowsdns1.nic.windows, dns2.nic.windows, dns3.nic.windows, dns4.nic.windows...15 records

✅ Authoritative Response

Server:156.154.101.3

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 798ms | Queries: -

📄 Records

TypeCountSample Data
NS8dns1.nic.windows, dns2.nic.windows...
SOA1dns1.nic.windows hostmaster.nominet.org.

📌 Glue Records Collected

Total: 15

In-bailiwick: 15 (dns1.nic.windows, dns2.nic.windows, dns3.nic.windows...)

Analysis

Hierarchy

windows is a parent domain of core.windows, apps.windows, nic.windows, update.windows and www.windows.

Name Server Role

vjassociates.co.in, sgcolors.com, ayurvision.org and meditationinpushkar.in each list windows as one of their name servers.

win.mahahosting.net, win1.mahahosting.net and win.cvshosting.in frequently serve as name servers alongside windows.

Name Servers

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

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

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

Host names with two IP numbers:

dns1.nic.windows has two IP addresses: 213.248.219.133 and 2a01:618:403::133.

dns2.nic.windows has two IP addresses: 103.49.83.133 and 2401:fd80:403::133.

dns3.nic.windows has two IP addresses: 213.248.223.133 and 2a01:618:407::133.

dns4.nic.windows has two IP addresses: 43.230.51.133 and 2401:fd80:407::133.

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

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

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

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