DNSBL Spam Check

Checked IP: 144.217.248.251
rDNS/PTR record: ip251.ip-144-217-248.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ip251.ip-144-217-248.net
287.8430 ms
Inactive: 2
Inactive
Response in: 5.021759 seconds
Amount of searched blacklists: 25 (2 inactive)