DNSBL Spam Check

Checked IP: 2001:638:a000:4140:131:188:40:89
rDNS/PTR record: aiur.fsi.informatik.uni-erlangen.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: aiur.fsi.informatik.uni-erlangen.de
366.3480 ms
Inactive: 2
Inactive
Response in: 7.507977 seconds
Amount of searched blacklists: 25 (2 inactive)