DNSBL Spam Check

Checked IP: 91.250.95.71
rDNS/PTR record: mx01.rexx-systems.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx01.rexx-systems.de
34.8339 ms
Inactive: 2
Inactive
Response in: 8.7970288 seconds
Amount of searched blacklists: 26 (2 inactive)