dmarc.microsoft - robtex.com

dmarc.microsoft

DNSSEC⚠️ Not signed
NSns1-04.azure-dns.com ⭐
A2603:1061:0:700::4πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-04.azure-dns.com
A13.107.236.4πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-04.azure-dns.com
NSns2-04.azure-dns.net
A2620:1ec:8ec:700::4πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-04.azure-dns.net
A150.171.21.4πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-04.azure-dns.net
NSns3-04.azure-dns.org
A2a01:111:4000:700::4πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-04.azure-dns.org
A204.14.183.4πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-04.azure-dns.org
NSns4-04.azure-dns.info
A2620:1ec:bda:700::4πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-04.azure-dns.info
A208.84.5.4πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-04.azure-dns.info
MXmicrosoft-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c936::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f802::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00101.inbound.protection.outlook.com
A2a01:111:f403:f804::2πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr05cu00402.inbound.protection.outlook.com
A2a01:111:f403:f805::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A52.101.9.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr02cu00202.inbound.protection.outlook.com
A52.101.9.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
A52.101.41.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.194.15πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr21cu00107.inbound.protection.outlook.com
TXTMS=ms80217038
TXTv=spf1 -all
SOAns1-04.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

microsoft

DNSSECπŸ”’ Signed (DS record present)
NSdns1.nic.microsoft ⭐
NSdns2.nic.microsoft
NSdns3.nic.microsoft
NSdns4.nic.microsoft
NSdnsa.nic.microsoft
NSdnsb.nic.microsoft
NSdnsc.nic.microsoft
NSdnsd.nic.microsoft
SOAdns1.nic.microsofthostmaster@nominet.org.uk serial=1774267283
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns1-04.azure-dns.comns2-04.azure-dns.netns3-04.azure-dns.orgns4-04.azure-dns.infoMXmicrosoft-com.mail.protection.outlook.com
●NSns1-04.azure-dns.com2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 14:08:44
● 2026-03-24 16:26:02
●NSns2-04.azure-dns.net2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 14:08:44
● 2026-03-24 16:26:02
●NSns3-04.azure-dns.org2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 14:08:44
● 2026-03-24 16:26:02
●NSns4-04.azure-dns.info2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 14:08:44
● 2026-03-24 16:26:02
●MXmicrosoft-com.mail.protection.outlook.com2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 14:08:44
● 2026-03-24 16:26:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
microsoftdns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft, dns4.nic.microsoft...16 records
dmarc.microsoftns2-04.azure-dns.net, ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns3-04.azure-dns.org-

βœ… Authoritative Response

Server:204.14.183.4

NS records: ns2-04.azure-dns.net, ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns3-04.azure-dns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dmarc.microsoft (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns1-04.azure-dns.com, ns2-04.azure-dns.net...
MX1microsoft-com.mail.protection.outlook.co
TXT2MS=ms80217038, v=spf1 -all
SOA1ns1-04.azure-dns.com azuredns-hostmaster

πŸ“Œ Glue Records Collected

Total: 16

In-bailiwick: 16 (dns1.nic.microsoft, dns2.nic.microsoft, dns3.nic.microsoft...)

Analysis

Name Servers

dmarc.microsoft is delegated to four name servers: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

dmarc.microsoft shares name servers with other domains at least partially, for instance msn-community.biz, bingyahoonetwork.co.kr, wodongatafe.edu.au, wra.net and sft.ssbshoes.com.

Host names with two IP numbers:

ns1-04.azure-dns.com resolves to 2603:1061:0:700::4 and 13.107.236.4.

ns4-04.azure-dns.info resolves to 2620:1ec:bda:700::4 and 208.84.5.4.

ns2-04.azure-dns.net resolves to 2620:1ec:8ec:700::4 and 150.171.21.4.

ns3-04.azure-dns.org resolves to 2a01:111:4000:700::4 and 204.14.183.4.

Mail Servers

The mail server for dmarc.microsoft is microsoft-com.mail.protection.outlook.com.

dmarc.microsoft shares the same mail server setup as other domains, including minit.io, email.bing.com, cyclecomputing.com, ally.io and email.microsoft.com.

dmarc.microsoft shares some mail servers with other domains, including cloudyn.com, riskiq.com and mover.io.

Host microsoft-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c936::, 2a01:111:f403:f802::1, 2a01:111:f403:f804::2, 2a01:111:f403:f805::1, 52.101.9.2, 52.101.9.17, 52.101.41.0 and 52.101.194.15.