DNSBL Spam Check

Checked IP: 2a02:c207:3004:7751:0:0:0:1
rDNS/PTR record: sr2.rainbowsystem.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: sr2.rainbowsystem.de
246.2761 ms
Inactive: 2
Inactive
Response in: 2.429867 seconds
Amount of searched blacklists: 25 (2 inactive)