DNSBL Spam Check

Checked IP: 81.209.255.165
rDNS/PTR record: 165.cs1.karsch-net.de

Listed: 1 findings
Finding Response time
Blacklisted: Spamhaus ZEN
Try to delist your IP from zen.spamhaus.org
Follow the instrucion on this website.
37.2190 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 165.cs1.karsch-net.de
46.9589 ms
Inactive: 2
Inactive
Response in: 5.4988031 seconds
Amount of searched blacklists: 26 (2 inactive)