internal-spf.heimdalsecurity.com DNS history

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SOA +1 -0
+ heimdalsecurity.com 900 SOA ns-1860.awsdns-40.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
TXT +1 -0
+ internal-spf.heimdalsecurity.com 3600 TXT "v=spf1 ip4:52.166.196.247 ip4:13.81.49.65 ip4:52.236.138.33 ip4:20.86.58.154 ip4:138.91.59.82 ip4:104.41.231.207 ip4:40.69.70.248 ip4:52.169.15.129 ip4:52.138.141.20 ip4:13.82.48.191 ip4:20.127.122.115 ip4:13.71.127.157 -all"