DNSBL Spam Check

Checked IP: 81.18.21.21
rDNS/PTR record: zelosvm647.netrics.ch

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: zelosvm647.netrics.ch
50.6330 ms
Inactive: 2
Inactive
Response in: 2.049072 seconds
Amount of searched blacklists: 26 (2 inactive)