microsoft - robtex.com

microsoft

DNSSEC🔒 Signed (DS record present)
NSdns1.nic.microsoft ⭐
A2a01:618:403::132🇬🇧 NOMINET-12a01:618:403::/48
A213.248.219.132🇬🇧 NOMINET-1213.248.219.0/24
NSdns2.nic.microsoft
A2401:fd80:403::132🇦🇺 NOMINET-12401:fd80:403::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A103.49.83.132🇦🇺 NOMINET-1103.49.83.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdns3.nic.microsoft
A2a01:618:407::132🇬🇧 NOMINET-12a01:618:407::/48
A213.248.223.132🇬🇧 NOMINET-1213.248.223.0/24
NSdns4.nic.microsoft
A2401:fd80:407::132🇦🇺 NOMINET-12401:fd80:407::/48 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
A43.230.51.132🇦🇺 NOMINET-143.230.51.0/24 NOMINET UK Minerva House Edmund Halley Road Oxford Science Park
NSdnsa.nic.microsoft
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.microsoft
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.microsoft
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.microsoft
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.microsofthostmaster@nominet.org.uk serial=1782848928

(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 2026-07-05 #0
🔒 HSTS Preload (+subdomains)

Previously NS for

arsotechnology.com

Subdomains

domainsdata.microsoft
auth.microsoft
empowering.microsoft
word.microsoft
mx.microsoft
usgovcloud.microsoft
cloud-dev.microsoft
msn.microsoft
dev.microsoft
microsoft365.microsoft
core.microsoft
usgovcloud-static.microsoft
windows.microsoft
ntservicepack.microsoft
productivity.microsoft
rdap.microsoft
account.microsoft
wfh.microsoft
hackingstem.microsoft
manufacturing.microsoft
data.microsoft
usgovcloud-usercontent.microsoft
update.microsoft
nic.microsoft
usercontent.microsoft
usgovcloud-mx.microsoft
com.microsoft
xboxseriesx.microsoft
about.microsoft
band.microsoft
m365.microsoft
net.microsoft
www.microsoft
domains.microsoft
portal.microsoft
edge.microsoft
dmarc.microsoft
my.microsoft
visualstudio.microsoft
integrity.microsoft
status.microsoft
ipv6.microsoft
download.microsoft
gamestack.microsoft
identity.microsoft
outlook.microsoft
onenote.microsoft
support.microsoft
dynamics.microsoft
dc.microsoft
home.microsoft
go.microsoft
xbox.microsoft
xdc.microsoft
udp.microsoft
tcp.microsoft
ieonline.microsoft
corp.microsoft
static.microsoft
int.microsoft
lumia.microsoft
365.microsoft
apex.microsoft
remix3d.microsoft
surface.microsoft
office.microsoft
login.microsoft
cloud.microsoft
groove.microsoft
bing.microsoft
powerpoint.microsoft
hololens.microsoft
org.microsoft
usgovcloud-core.microsoft
excel.microsoft
teams.microsoft
mail.microsoft
search.microsoft
azure.microsoft

Same first word

microsoft.jx.cn
microsoft.sr
microsoft.org.az
microsoft.saarland
microsoft.net
microsoft.github.io
microsoft.com.sg
microsoft.xyz
microsoft.com.lc
microsoft.fm
microsoft.org.rs
microsoft.bg
microsoft.net.pk
microsoft.co.mz
microsoft.wf
microsoft.net.ht
microsoft.gz.cn
microsoft.ly
microsoft.college
microsoft.(0x706f726e)
microsoft.eus
microsoft.jo
microsoft.kz
microsoft.uk
microsoft.tf
microsoft.mn
microsoft.paris
microsoft.monster
microsoft.moscow
microsoft.blog
microsoft.mobile
microsoft.zj.cn
microsoft.srl
microsoft.be
microsoft.ws
microsoft.pr
microsoft.zip
microsoft.kg
microsoft.com.tr
microsoft.ruhr
microsoft.ngrok-free.app
microsoft.ru
microsoft.lc
microsoft.si
microsoft.com.uy
microsoft.me.uk
microsoft.net.cn
microsoft.ne.ug
microsoft.com.mx
microsoft.com.mk
microsoft.tatar
microsoft.net.nz
microsoft.in.th
microsoft.tm
microsoft.org.pr
microsoft.tn
microsoft.gent
microsoft.bz
microsoft.bond
microsoft.co.kr
microsoft.icu
microsoft.kr
microsoft.at
microsoft.jobs
microsoft.hk
microsoft.ah.cn
microsoft.tickets
microsoft.com.az
microsoft.design
microsoft.in
microsoft.am
microsoft.ie
microsoft.web.do
microsoft.com.bs
microsoft.charity
microsoft.latino
microsoft.uz
microsoft.is
microsoft.org.cn
microsoft.gen.in
microsoft.com.pk
microsoft.co.ag
microsoft.com.tn
microsoft.cn
microsoft.co.ve
microsoft.tv
microsoft.lt
microsoft.lk
microsoft.re.kr
microsoft.gx.cn
microsoft.com.in
microsoft.diet
microsoft.melbourne
microsoft.cat
microsoft.io
microsoft.com.vn
microsoft.ch
microsoft.tw.cn
microsoft.co.in
microsoft.bar
microsoft.ms
microsoft.art.do
microsoft.spot
microsoft.fans
microsoft.net.ag
microsoft.com.hk
microsoft.je
microsoft.cm
microsoft.hk.cn
microsoft.frl
microsoft.hiv
microsoft.com.ph
microsoft.press
microsoft.org.in
microsoft.fi
microsoft.s3.amazonaws.com
microsoft.wang
microsoft.com.ru
microsoft.net.pr
microsoft.webredirect.org
microsoft.hu
microsoft.org.pe
microsoft.sx
microsoft.ph
microsoft.website
microsoft.ai
microsoft.dk
microsoft.ln.cn
microsoft.property
microsoft.giving
microsoft.nx.cn
microsoft.space
microsoft.com
microsoft.net.ph
microsoft.ht
microsoft.sc
microsoft.org.pk
microsoft.theatre
microsoft.mw

Similar names

microsotf.fr
mcirosoft.nl
misrocoft.com
comfortis.net
micorsoft.info
microosft.org
micrsofot.com
microstof.nl
microsotf.com
micorosft.com
tfosorcim.info
mircosoft.it
softmicro.com.mx
mcirosoft.co.uk
firstmoco.com
mircosfot.top
softmicro.org
mircosoft.net

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
○NSa5.nstld.com2015-08-25 → 2017-01-17 · 6 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
● 2017-01-17 16:35:14
○ 2017-01-19 23:06:06
○ 2026-07-05 06:43:44
○NSac1.nstld.com2016-02-02 → 2021-11-17 · 5 obs
○ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
○ 2026-02-14 22:53:46
○ 2026-07-05 06:43:44
○NSac2.nstld.com2016-02-02 → 2021-11-17 · 5 obs
○ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
○ 2026-02-14 22:53:46
○ 2026-07-05 06:43:44
○NSac3.nstld.com2016-02-02 → 2021-11-17 · 5 obs
○ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
○ 2026-02-14 22:53:46
○ 2026-07-05 06:43:44
○NSac4.nstld.com2016-02-02 → 2021-11-17 · 5 obs
○ 2016-02-01 18:49:56
● 2016-02-02 19:51:40
● 2021-11-17 14:54:18
○ 2026-02-14 22:53:46
○ 2026-07-05 06:43:44
○NSc5.nstld.com2015-08-25 → 2016-02-01 · 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
○ 2026-07-05 06:43:44
○NSd5.nstld.com2015-08-25 → 2016-02-01 · 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
○ 2026-07-05 06:43:44
●NSdns1.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdns2.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdns3.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdns4.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdnsa.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdnsb.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdnsc.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
●NSdnsd.nic.microsoft2026-02-14 → 2026-07-05 · 3 obs
○ 2021-11-17 14:54:18
● 2026-02-14 22:53:46
● 2026-07-05 06:43:44
○NSf5.nstld.com2015-08-25 → 2016-02-01 · 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
○ 2026-07-05 06:43:44
○NSg5.nstld.com2015-08-25 → 2016-02-01 · 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
○ 2026-07-05 06:43:44
○NSh5.nstld.com2015-08-25 → 2016-02-01 · 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
○ 2026-07-05 06:43:44
○NSl5.nstld.com2015-08-25 → 2016-02-01 · 4 obs
● 2015-08-25 17:54:38
● 2016-02-01 18:49:56
○ 2016-02-02 19:51:40
○ 2026-07-05 06:43:44
○MXyour-dns-needs-immediate-attention.microsoft2015-08-25 → 2015-09-10 · 4 obs
● 2015-08-25 17:54:38
● 2015-09-10 09:37:12
○ 2015-09-15 21:01:04
○ 2026-07-05 06:43:44
○A127.0.53.532015-08-25 → 2015-09-10 · 4 obs
● 2015-08-25 17:54:38
● 2015-09-10 09:37:12
○ 2015-09-15 21:01:04
○ 2026-07-05 06:43:44

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:43.230.51.132

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 486ms | Queries: -

📄 Records

TypeCountSample Data
NS8dns1.nic.microsoft, dns2.nic.microsoft...
SOA1dns1.nic.microsoft hostmaster.nominet.or

📌 Glue Records Collected

Total: 16

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

Related

📦 Propertiesgithub.com, linkedin.com, azure.microsoft.com, bing.com
👤 Same Organizationgithub.com, azure.microsoft.com, linkedin.com, bing.com, npmjs.com

Analysis

Hierarchy

microsoft serves as parent to domainsdata.microsoft, auth.microsoft, empowering.microsoft, word.microsoft, mx.microsoft along with a few other host names.

Name Servers

microsoft has 8 name servers — dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft and 5 others.

The name servers for microsoft overlap at least partially with those of other domains — for example nic.microsoft.

The name servers dns4.nic.microsoft, dnsa.nic.microsoft, dnsb.nic.microsoft and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

dns1.nic.microsoft resolves to 213.248.219.132 and 2a01:618:403::132.

dns2.nic.microsoft resolves to 103.49.83.132 and 2401:fd80:403::132.

dns3.nic.microsoft resolves to 213.248.223.132 and 2a01:618:407::132.

dns4.nic.microsoft resolves to 43.230.51.132 and 2401:fd80:407::132.

dnsa.nic.microsoft resolves to 156.154.100.3 and 2001:502:ad09::3.

dnsb.nic.microsoft resolves to 156.154.101.3 and 2001:502:2eda::3.

dnsc.nic.microsoft resolves to 156.154.102.3 and 2610:a1:1009::3.

dnsd.nic.microsoft resolves to 156.154.103.3 and 2610:a1:1010::3.