_spf.zdsys.com DNS history

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First observed
SOA +1 -0
+ zdsys.com 900 SOA ns-1254.awsdns-28.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
TXT +1 -0
+ _spf.zdsys.com 300 TXT "v=spf1 include:_netblocks.zdsys.com ~all"