DNSBL Spam Check

Checked IP: 212.23.141.17
rDNS/PTR record: utm-tmr-heib.isap.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: utm-tmr-heib.isap.de
30.1950 ms
Inactive: 2
Inactive
Response in: 2.1106379 seconds
Amount of searched blacklists: 26 (2 inactive)