de._netblocks.mimecast.com DNS history

Filter record types
No record changes with these filters Try selecting a different DNS record type.
SOA +1 -1
+ mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1780294856 300 300 604800 86400
- mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1780082364 300 300 604800 86400
SOA +1 -1
+ mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1780082364 300 300 604800 86400
- mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1780013419 300 300 604800 86400
SOA +1 -1
+ mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1780013419 300 300 604800 86400
- mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1779823655 300 300 604800 86400
First observed
SOA +1 -0
+ mimecast.com 3600 SOA dns01.mimecast.com dns-admin.mimecast.com 1779823655 300 300 604800 86400
TXT +1 -0
+ de._netblocks.mimecast.com 300 TXT "v=spf1 ip4:51.163.158.0/24 ip4:194.104.109.0/24 ip4:194.104.111.0/24 ip4:194.104.110.21/32 ip4:194.104.110.240/28 ip4:62.140.10.21/32 ip4:62.140.7.0/24 ip4:194.104.108.240/29 ip4:194.104.108.21/32 ip4:51.163.159.0/24 ~all"