DNSBL Spam Check

Checked IP: 159.69.236.58
rDNS/PTR record: mail11.ruby.1cue.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail11.ruby.1cue.de
155.5102 ms
Inactive: 2
Inactive
Response in: 14.4830348 seconds
Amount of searched blacklists: 26 (2 inactive)