office365.com
The domain office365.com answers at IP address 40.112.243.53. The domain DNS is managed by Microsoft Azure, which decides where each subdomain points. This domain declares no mail servers, so it cannot receive mail in its own name. It also publishes 4 TXT records, used to verify domain ownership with external services and to configure mail security through SPF, DKIM and DMARC.
A A records
- 40.112.243.53 781s
- 20.119.0.28 781s
NS NS records
TXT TXT records
- officeprodes.azurewebsites.net 1s
- _ufamlucd6jp7xslb9wnr85vc03dxyqh 1s
- v=spf1 include:spf.protection.outlook.com ~all 1s
- google-site-verification=u9PqvuplbTIYlwiMAzJWnRRtHYoAlaTX5GMtRRXqWXA 1s
SOA SOA records
- ns1-07.azure-dns.com 3600s
What each record means
- A and AAAA: the server IP address, in IPv4 and IPv6.
- MX: the servers that receive the domain mail. The number is the priority; the lowest is tried first.
- NS: the name servers, which have the final say over the domain DNS.
- TXT: free text. Mostly used for SPF, DKIM and DMARC, and to verify ownership with third parties.
- TTL: how many seconds the record may be cached before asking again.
Checked 3 hours ago.