DNSBL Spam Check

Checked IP: 20.148.228.66
rDNS/PTR record: amer-mta104.csc.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: amer-mta104.csc.com
305.3830 ms
Inactive: 2
Inactive
Response in: 3.1024141 seconds
Amount of searched blacklists: 25 (2 inactive)