DNSBL Spam Check

Checked IP: 88.99.57.236
rDNS/PTR record: mail.navkonzept.gmbh

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.navkonzept.gmbh
29.4850 ms
Inactive: 2
Inactive
Response in: 2.384028 seconds
Amount of searched blacklists: 26 (2 inactive)