DNSBL Spam Check

Checked IP: 81.201.148.51
rDNS/PTR record: ws01.dsinet.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: ws01.dsinet.de
138.0770 ms
Inactive: 2
Inactive
Response in: 4.8939781 seconds
Amount of searched blacklists: 26 (2 inactive)