DNSBL Spam Check

Checked IP: 20.137.52.160
rDNS/PTR record: amer-mta116.csc.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: amer-mta116.csc.com
1,386.7612 ms
Inactive: 2
Inactive
Response in: 4.9541969 seconds
Amount of searched blacklists: 25 (2 inactive)