DNSBL Spam Check

Checked IP: 136.243.104.48
rDNS/PTR record: cf-ex40-2.cf-intern.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: cf-ex40-2.cf-intern.de
46.8628 ms
Inactive: 2
Inactive
Response in: 18.8329818 seconds
Amount of searched blacklists: 26 (2 inactive)