DNSBL Spam Check

Checked IP: 81.130.171.89
rDNS/PTR record: host81-130-171-89.in-addr.btopenworld.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: host81-130-171-89.in-addr.btopenworld.com
75.3560 ms
Inactive: 2
Inactive
Response in: 5.802767 seconds
Amount of searched blacklists: 25 (2 inactive)