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
37.5671 ms
Inactive: 2
Inactive
Response in: 3.024708 seconds
Amount of searched blacklists: 25 (2 inactive)