DNSBL Spam Check

Checked IP: 2a03:4000:0:356:34db:bdff:fe18:d342
rDNS/PTR record: mx2fdb.netcup.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx2fdb.netcup.net
6.0911 ms
Inactive: 2
Inactive
Response in: 2.906723 seconds
Amount of searched blacklists: 25 (2 inactive)