DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

outlook.com

DNS Records

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Hosting & Network

outlook.com runs on Microsoft Azure, with DNS by Azure DNS and email via Microsoft 365.

Hosting network
Microsoft AzureAS8075Microsoft Azure
Managed DNS
Azure DNS
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 4,999+ other sites on Microsoft Azure. Stable here since we started watching (Jul 16, 2026).

DNS Records for outlook.com

HostnameTypeTTLPriorityContent
outlook.comNS0ns4-05.azure-dns.info
outlook.comNS0ns3-05.azure-dns.org
outlook.comNS0ns1-05.azure-dns.com
outlook.comNS0ns2-05.azure-dns.net
outlook.comTXT0v=spf1 include:spf2.outlook.com -all
outlook.comTXT0google-site-verification=DC2uC-T8kD33lINhNzfo0bNBrw-vrCXs5BPF5BXY56g
outlook.comTXT0_ofl74f250a84g188pro5arwqa23zle2
outlook.comTXT0google-site-verification=0iLWhIMhXEkeWwWfFU4ursTn-_OvoOjaA0Lr7Pg1sEM
outlook.comTXT0google-site-verification=u61khn2j2qt8IdrjskRMSZ0p_HaFURXKrSsu-uXKyNA
outlook.comMX05outlook-com.olc.protection.outlook.com
outlook.comA052.96.229.242
outlook.comA052.96.111.82
outlook.comA052.96.222.226
outlook.comA052.96.222.194
outlook.comA052.96.214.50
outlook.comA052.96.228.130
outlook.comA052.96.223.2
outlook.comA052.96.91.34
outlook.comA052.96.172.98
outlook.comCAA00 contact caarecordaware@microsoft.com
outlook.comCAA00 issue microsoft.com
outlook.comCAA00 issue digicert.com
outlook.comCAA00 issue entrust.net
outlook.comCAA00 issue globalsign.com
outlook.comCAA00 iodef mailto:caarecordaware@microsoft.com
outlook.comSOA60ns1-05.azure-dns.com msnhst.microsoft.com 2017971531 300 120 2419200 60
www.outlook.comCNAME0outlook.office365.com
www.outlook.comA052.96.111.34
www.outlook.comA052.96.181.34
www.outlook.comA052.96.87.194
www.outlook.comA052.96.88.114
www.outlook.comAAAA02603:1036:302:505d::2
www.outlook.comAAAA02603:1036:302:4834::2
www.outlook.comAAAA02603:1036:302:5059::2
www.outlook.comAAAA02603:1036:207:456::2
www.outlook.comAAAA02603:1036:302:4835::2
www.outlook.comAAAA02603:1036:302:4832::2
www.outlook.comAAAA02603:1036:302:481e::2
www.outlook.comAAAA02603:1036:207:457::2

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DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

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About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain