DNSBL Spam Check

Checked IP: 83.137.145.0
rDNS/PTR record: nw.r1.137-145.duocast.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: nw.r1.137-145.duocast.net
41.8370 ms
Inactive: 2
Inactive
Response in: 3.4957392 seconds
Amount of searched blacklists: 26 (2 inactive)