DNSBL Spam Check

Checked IP: 2a02:cd8:2ee3:e400::1c
rDNS/PTR record: smtp-1.infra.wtb1.ch.abainfra.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp-1.infra.wtb1.ch.abainfra.net
491.7042 ms
Inactive: 2
Inactive
Response in: 22.6058869 seconds
Amount of searched blacklists: 25 (2 inactive)