olc.protection.outlook.com DNS records

A IPv4 address
5m
olc.protection.outlook.com has no A records.
AAAA IPv6 address
5m
olc.protection.outlook.com has no AAAA records.
CNAME Canonical name
Apex domains cannot have CNAME records.
TXT Human readable text
5m
olc.protection.outlook.com has no TXT records.
MX Mail server
5m
olc.protection.outlook.com has no MX records.
NS Authoritative DNS server
2d
ns1-36.azure-dns.com
Microsoft Azure
ns2-36.azure-dns.net
Microsoft Azure
ns3-36.azure-dns.org
Microsoft Azure
ns4-36.azure-dns.info
Microsoft Azure
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2024062437
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
5m

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD