DNSBL Spam Check

Checked IP: 2a00:17cf:0:8000:0:0:0:201
rDNS/PTR record: relay2.post.ch

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: relay2.post.ch
194.5310 ms
Inactive: 2
Inactive
Response in: 2.5494769 seconds
Amount of searched blacklists: 25 (2 inactive)