DNSBL Spam Check

Checked IP: 2a01:7c8:fffa:b1::1
rDNS/PTR record: server17.back-site.nl

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server17.back-site.nl
672.1230 ms
Inactive: 2
Inactive
Response in: 2.7284379 seconds
Amount of searched blacklists: 25 (2 inactive)