DNSBL Spam Check

Checked IP: 37.9.175.131
rDNS/PTR record: ing.r1.websupport.sk

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ing.r1.websupport.sk
50.2341 ms
Inactive: 2
Inactive
Response in: 4.9159861 seconds
Amount of searched blacklists: 25 (2 inactive)