DNSBL Spam Check

Checked IP: 2001:4dd0:100:1020:25:a2b:0:1
rDNS/PTR record: mailrelay-out1.netcologne.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailrelay-out1.netcologne.de
31.8620 ms
Inactive: 2
Inactive
Response in: 1.738538 seconds
Amount of searched blacklists: 26 (2 inactive)