Reverse DNS lookup for 85.190.136.164
We queried the PTR record at 85.190.136.164.
85.190.136.164 has no PTR record. This means the owner of this IP range hasn't configured reverse DNS — common for residential, mobile and unused cloud IPs. If this is your server's IP (especially a mail server), you should set one up: how to set up a PTR record.
Question and response
dig @one.one.one.one. 85.190.136.164 PTRAnswerAuthority
136.190.85.in-addr.arpa. 300 SOA ns1.monsterserver.de. hostmaster.monsterserver.de. 1 28800 7200 604800 39600Additional
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