DNSBL Spam Check

Checked IP: 2001:638:812:5::83
rDNS/PTR record: lists.beuth-hochschule.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: lists.beuth-hochschule.de
150.2090 ms
Inactive: 2
Inactive
Response in: 7.276108 seconds
Amount of searched blacklists: 26 (2 inactive)