DNSBL Spam Check

Checked IP: 81.149.199.23
rDNS/PTR record: host81-149-199-23.in-addr.btopenworld.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: host81-149-199-23.in-addr.btopenworld.com
164.6762 ms
Inactive: 2
Inactive
Response in: 5.4864972 seconds
Amount of searched blacklists: 25 (2 inactive)