DNSBL Spam Check

Checked IP: 193.27.49.232
rDNS/PTR record: duo-mailin.datev.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: duo-mailin.datev.de
16.4480 ms
Inactive: 2
Inactive
Response in: 4.5957801 seconds
Amount of searched blacklists: 25 (2 inactive)