DNSBL Spam Check

Checked IP: 188.111.43.50
rDNS/PTR record: isp-backup.namemaster.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: isp-backup.namemaster.de
99.2370 ms
Inactive: 2
Inactive
Response in: 4.8551741 seconds
Amount of searched blacklists: 26 (2 inactive)