DNSBL Spam Check

Checked IP: 81.134.43.52
rDNS/PTR record: host81-134-43-52.in-addr.btopenworld.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: host81-134-43-52.in-addr.btopenworld.com
52.8581 ms
Inactive: 2
Inactive
Response in: 5.3067708 seconds
Amount of searched blacklists: 26 (2 inactive)