DNSBL Spam Check

Checked IP: 23.88.70.204
rDNS/PTR record: router.03.rueschenbeck.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: router.03.rueschenbeck.de
15.6660 ms
Inactive: 2
Inactive
Response in: 5.379374 seconds
Amount of searched blacklists: 26 (2 inactive)