_spf.holmsecurity.com DNS history

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First observed
SOA +1 -0
+ holmsecurity.com 900 SOA ns-1834.awsdns-37.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
TXT +1 -0
+ _spf.holmsecurity.com 300 TXT "v=spf1 ip4:185.163.84.0/22 -all"