THE RECORDS BEHIND THE NAME

DNS lookup.

Explore resource records, mail routing and reverse DNS.

Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.

DNS

onmicrosoft.com

13 answer records
Retrieved · 2026-10-01T06:47:31+00:00View JSON
ANOERROR · no answersAD no
AAAANOERROR · no answersAD no
MXNOERROR · no answersAD no
NSNOERRORAD no
CNAMENOERROR · no answersAD no
TXTNOERRORAD no
SOANOERRORAD no
CAANOERRORAD no

AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.

TypeNameTTL · secondsValueLook up
NSonmicrosoft.com162586ns1.bdm.microsoftonline.com.DNS →
NSonmicrosoft.com162586ns2.bdm.microsoftonline.com.DNS →
NSonmicrosoft.com162586ns3.bdm.microsoftonline.com.DNS →
NSonmicrosoft.com162586ns4.bdm.microsoftonline.com.DNS →
TXTonmicrosoft.com300"v=spf1 include:spf.protection.outlook.com -all"—
TXTonmicrosoft.com300"google-site-verification=1-9fQJjGKgDh7UVF1XcVfBMOr-C1emzk5wjD0ZqnULc"—
SOAonmicrosoft.com3600ns1-208.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300—
CAAonmicrosoft.com36000 issue "digicert.com"—
CAAonmicrosoft.com36000 issue "globalsign.com"—
CAAonmicrosoft.com36000 issue "entrust.net"—
CAAonmicrosoft.com36000 iodef "mailto:domains@microsoft.com"—
CAAonmicrosoft.com36000 issue "microsoft.com"—
CAAonmicrosoft.com36000 contactemail "caarecordaware@microsoft.com"—
Authority records · 1
TypeNameTTL · secondsValueLook up
SOAonmicrosoft.com290ns1-208.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300—

Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.