DNSBL Spam Check

Checked IP: 193.227.254.12
rDNS/PTR record: isp1.ostblox.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: isp1.ostblox.de
29.1231 ms
Inactive: 2
Inactive
Response in: 1.984221 seconds
Amount of searched blacklists: 26 (2 inactive)