microsoftcriticalupdate.com - robtex.com

microsoftcriticalupdate.com

DNSSEC⚠️ Not signed
A20.70.246.20🇦🇺 Microsoft20.64.0.0/10
A20.76.201.171🇳🇱 Microsoft20.64.0.0/10
A20.112.250.133🇺🇸 Microsoft20.64.0.0/10
A20.231.239.246🇺🇸 Microsoft20.192.0.0/10
A20.236.44.162🇺🇸 Microsoft20.192.0.0/10
NSns1-06.azure-dns.com ⭐
A2603:1061:0:700::6🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-06.azure-dns.com
A13.107.236.6🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-06.azure-dns.com
NSns2-06.azure-dns.net
A2620:1ec:8ec:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-06.azure-dns.net
A150.171.21.6🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-06.azure-dns.net
NSns3-06.azure-dns.org
A2a01:111:4000:700::6🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-06.azure-dns.org
A204.14.183.6🇺🇸 Microsoft204.14.180.0/22
PTRns3-06.azure-dns.org
NSns4-06.azure-dns.info
A2620:1ec:bda:700::6🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-06.azure-dns.info
A208.84.5.6🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-06.azure-dns.info
SOAns1-06.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

microsoftcriticalupdate.com

DNS History

17 records (9 active, 8 former)

20162017201820192020202120222023202420252026NSns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.infons1.msft.netns2.msft.netns3.msft.netns4.msft.netA20.112.250.13320.231.239.24620.236.44.16220.70.246.2020.76.201.17140.84.199.23352.178.167.10964.4.6.10065.55.39.10
●NSns1-06.azure-dns.com2026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
○NSns1.msft.net2015-06-15 → 2017-11-15 · 4 obs
● 2015-06-15 16:14:08
● 2017-11-15 22:11:52
○ 2026-02-28 11:06:54
○ 2026-03-22 15:49:54
●NSns2-06.azure-dns.net2026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
○NSns2.msft.net2015-06-15 → 2017-11-15 · 4 obs
● 2015-06-15 16:14:08
● 2017-11-15 22:11:52
○ 2026-02-28 11:06:54
○ 2026-03-22 15:49:54
●NSns3-06.azure-dns.org2026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
○NSns3.msft.net2015-06-15 → 2017-11-15 · 4 obs
● 2015-06-15 16:14:08
● 2017-11-15 22:11:52
○ 2026-02-28 11:06:54
○ 2026-03-22 15:49:54
●NSns4-06.azure-dns.info2026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
○NSns4.msft.net2015-06-15 → 2017-11-15 · 4 obs
● 2015-06-15 16:14:08
● 2017-11-15 22:11:52
○ 2026-02-28 11:06:54
○ 2026-03-22 15:49:54
●A20.112.250.1332026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
●A20.231.239.2462026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
●A20.236.44.1622026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
●A20.70.246.202026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
●A20.76.201.1712026-02-28 → 2026-03-22 · 3 obs
○ 2017-11-15 22:11:52
● 2026-02-28 11:06:54
● 2026-03-22 15:49:54
○A40.84.199.2332016-12-24 → 2017-11-15 · 5 obs
○ 2016-04-27 05:39:52
● 2016-12-24 08:12:52
● 2017-11-15 22:11:52
○ 2026-02-28 11:06:54
○ 2026-03-22 15:49:54
○A52.178.167.1092016-12-24 → 2017-11-15 · 5 obs
○ 2016-04-27 05:39:52
● 2016-12-24 08:12:52
● 2017-11-15 22:11:52
○ 2026-02-28 11:06:54
○ 2026-03-22 15:49:54
○A64.4.6.1002015-06-15 → 2016-04-27 · 4 obs
● 2015-06-15 16:14:08
● 2016-04-27 05:39:52
○ 2016-12-24 08:12:52
○ 2026-03-22 15:49:54
○A65.55.39.102015-06-15 → 2016-04-27 · 4 obs
● 2015-06-15 16:14:08
● 2016-04-27 05:39:52
○ 2016-12-24 08:12:52
○ 2026-03-22 15:49:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...-
microsoftcriticalupdate.comns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info2 records

✅ Authoritative Response

Server: 150.171.21.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for microsoftcriticalupdate.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

TypeCountSample Data
A520.70.246.20, 20.76.201.171...
NS4ns1-06.azure-dns.com, ns2-06.azure-dns.net...
SOA1ns1-06.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-06.azure-dns.com, ns1-06.azure-dns.com)

Analysis

IP Addresses

microsoftcriticalupdate.com points to five IPs: 20.70.246.20, 20.76.201.171, 20.112.250.133, 20.231.239.246 and 20.236.44.162.

Other host names, for instance powerponts.com, nine-msn.org, powerquery.org, data.microsoftedge.com and mscopilotstudio.fr share IP numbers with microsoftcriticalupdate.com.

Name Servers

microsoftcriticalupdate.com is delegated to four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

microsoftcriticalupdate.com at least partially shares name servers with other domains, for instance activatehotmail.com, rado.org, microsoftregistration.biz, bgrs.com and igf.it.

Host names with two IP numbers:

ns1-06.azure-dns.com points to: 2603:1061:0:700::6 and 13.107.236.6.

ns4-06.azure-dns.info points to: 2620:1ec:bda:700::6 and 208.84.5.6.

ns2-06.azure-dns.net points to: 2620:1ec:8ec:700::6 and 150.171.21.6.

ns3-06.azure-dns.org points to: 2a01:111:4000:700::6 and 204.14.183.6.