DNSBL Spam Check

Checked IP: 213.238.37.11
rDNS/PTR record: mx1.koesterhandel.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx1.koesterhandel.de
1,206.2800 ms
Inactive: 2
Inactive
Response in: 6.233783 seconds
Amount of searched blacklists: 25 (2 inactive)