DNSBL Spam Check

Checked IP: 91.204.46.33
rDNS/PTR record: mx2e21.netcup.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx2e21.netcup.net
29.4769 ms
Inactive: 2
Inactive
Response in: 8.5524611 seconds
Amount of searched blacklists: 26 (2 inactive)