DNSBL Spam Check

Checked IP: 5.9.7.55
rDNS/PTR record: mailingmuc.org

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailingmuc.org
33.2470 ms
Inactive: 2
Inactive
Response in: 1.8383262 seconds
Amount of searched blacklists: 26 (2 inactive)