DNSBL Spam Check

Checked IP: 51.91.80.40
rDNS/PTR record: ns31187862.ip-51-91-80.eu

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ns31187862.ip-51-91-80.eu
29.7320 ms
Inactive: 2
Inactive
Response in: 1.8066249 seconds
Amount of searched blacklists: 26 (2 inactive)