DNSBL Spam Check

Checked IP: 2001:4bd8::17
rDNS/PTR record: excalibur.iks-jena.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: excalibur.iks-jena.de
183.6410 ms
Inactive: 2
Inactive
Response in: 7.4552891 seconds
Amount of searched blacklists: 25 (2 inactive)