DNSBL Spam Check

Checked IP: 2a00:17d8:100:0:0:0:0:2751
rDNS/PTR record: smtpout1.schulz.customers.hosting.zone

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtpout1.schulz.customers.hosting.zone
217.4010 ms
Inactive: 2
Inactive
Response in: 2.6929889 seconds
Amount of searched blacklists: 25 (2 inactive)