DNSBL Spam Check

Checked IP: 81.130.142.231
rDNS/PTR record: host81-130-142-231.in-addr.btopenworld.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: host81-130-142-231.in-addr.btopenworld.com
62.3229 ms
Inactive: 2
Inactive
Response in: 4.2054441 seconds
Amount of searched blacklists: 26 (2 inactive)