DNSBL Spam Check

Checked IP: 185.157.21.4
rDNS/PTR record: mx-01.vm.cluster-team.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx-01.vm.cluster-team.com
15.7869 ms
Inactive: 2
Inactive
Response in: 5.7344508 seconds
Amount of searched blacklists: 26 (2 inactive)