DNSBL Spam Check

Checked IP: 152.53.147.138
rDNS/PTR record: server01.l-it-systeme.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: server01.l-it-systeme.de
117.2850 ms
Inactive: 2
Inactive
Response in: 24.122824 seconds
Amount of searched blacklists: 25 (2 inactive)