DNSBL Spam Check

Checked IP: 212.223.139.1
rDNS/PTR record: cog.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: cog.de
25.3260 ms
Inactive: 2
Inactive
Response in: 4.4759011 seconds
Amount of searched blacklists: 25 (2 inactive)