protection.outlook.com DNS history

Filter record types
No record changes with these filters Try selecting a different DNS record type.
First observed
NS +4 -0
+ protection.outlook.com 172800 NS ns1-35.azure-dns.com
+ protection.outlook.com 172800 NS ns2-35.azure-dns.net
+ protection.outlook.com 172800 NS ns3-35.azure-dns.org
+ protection.outlook.com 172800 NS ns4-35.azure-dns.info
SOA +1 -0
+ protection.outlook.com 300 SOA ns1-35.azure-dns.com hostmaster.o365filtering.com 2024081305 10800 3600 604800 120
TXT +1 -0
+ protection.outlook.com 300 TXT "v=spf1 include:spf.protection.outlook.com -all"