DNSBL Spam Check

Checked IP: 212.243.137.36
rDNS/PTR record: mail.dtswiss.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.dtswiss.com
123.7290 ms
Inactive: 2
Inactive
Response in: 9.6537969 seconds
Amount of searched blacklists: 26 (2 inactive)