DNSBL Spam Check

Checked IP: 2a01:4f8:a0:7307::2
rDNS/PTR record: john2.cantamen.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: john2.cantamen.de
0.3650 ms
Inactive: 2
Inactive
Response in: 2.4216568 seconds
Amount of searched blacklists: 26 (2 inactive)