DNSBL Spam Check

Checked IP: 2a01:4f8:c010:5ddd::2
rDNS/PTR record: s21.limesurvey.host

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: s21.limesurvey.host
19.8069 ms
Inactive: 2
Inactive
Response in: 7.3645098 seconds
Amount of searched blacklists: 25 (2 inactive)