DNSBL Spam Check

Checked IP: 192.135.131.251
rDNS/PTR record: ulm-gmailfwd.ulm.edu

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ulm-gmailfwd.ulm.edu
282.6350 ms
Inactive: 2
Inactive
Response in: 4.854279 seconds
Amount of searched blacklists: 25 (2 inactive)