DNSBL Spam Check

Checked IP: 83.137.168.21
rDNS/PTR record: dom-mail-01.dom.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: dom-mail-01.dom.de
24.0920 ms
Inactive: 2
Inactive
Response in: 5.4340601 seconds
Amount of searched blacklists: 26 (2 inactive)