DNSBL Spam Check

Checked IP: 91.184.19.251
rDNS/PTR record: mailfilter.hostnet.nl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailfilter.hostnet.nl
98.6731 ms
Inactive: 2
Inactive
Response in: 5.6595578 seconds
Amount of searched blacklists: 26 (2 inactive)