DNSBL Spam Check

Checked IP: 2001:4bd8::19
rDNS/PTR record: annwfn.iks-jena.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: annwfn.iks-jena.de
403.2490 ms
Inactive: 2
Inactive
Response in: 2.5333421 seconds
Amount of searched blacklists: 25 (2 inactive)