DNSBL Spam Check

Checked IP: 131.188.40.90
rDNS/PTR record: fsi.informatik.uni-erlangen.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: fsi.informatik.uni-erlangen.de
25.1029 ms
Inactive: 2
Inactive
Response in: 9.4257078 seconds
Amount of searched blacklists: 25 (2 inactive)