DNSBL Spam Check

Checked IP: 167.235.173.239
rDNS/PTR record: s3.gradwerk.tech

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: s3.gradwerk.tech
16.0570 ms
Inactive: 2
Inactive
Response in: 1.6767571 seconds
Amount of searched blacklists: 26 (2 inactive)