DNSBL Spam Check

Checked IP: 213.156.239.10
rDNS/PTR record: mx501.open.ch

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx501.open.ch
27.2410 ms
Inactive: 2
Inactive
Response in: 5.5688481 seconds
Amount of searched blacklists: 26 (2 inactive)