DNSBL Spam Check

Checked IP: 87.237.121.71
rDNS/PTR record: host-71-121-237-87.netrange-121.netbuild.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: host-71-121-237-87.netrange-121.netbuild.net
224.5040 ms
Inactive: 2
Inactive
Response in: 4.878098 seconds
Amount of searched blacklists: 26 (2 inactive)