inbound.postmarkapp.com DNS history

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First observed
A +3 -0
+ inbound.postmarkapp.com 60 A 52.210.157.196
+ inbound.postmarkapp.com 60 A 52.213.211.243
+ inbound.postmarkapp.com 60 A 52.51.73.41
MX +1 -0
+ inbound.postmarkapp.com 3600 MX 10 inbound.postmarkapp.com
SOA +1 -0
+ postmarkapp.com 300 SOA ns-1262.awsdns-29.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400