DNSBL Spam Check

Checked IP: 2a01:4f9:c011:570:0:0:0:21
rDNS/PTR record: ueberwald.comstau.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ueberwald.comstau.de
16.2039 ms
Inactive: 2
Inactive
Response in: 7.139317 seconds
Amount of searched blacklists: 26 (2 inactive)