DNSBL Spam Check

Checked IP: 91.137.109.171
rDNS/PTR record: remote.kaiser-buerotechnik.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: remote.kaiser-buerotechnik.de
113.6909 ms
Inactive: 2
Inactive
Response in: 8.6038859 seconds
Amount of searched blacklists: 26 (2 inactive)