DNSBL Spam Check

Checked IP: 2a01:4f8:c01f:43::1
rDNS/PTR record: relay1.iserv.eu

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: relay1.iserv.eu
0.5140 ms
Inactive: 2
Inactive
Response in: 7.1391749 seconds
Amount of searched blacklists: 25 (2 inactive)