DNSBL Spam Check

Checked IP: 163.74.71.22
rDNS/PTR record: 16.47.4aa3.ip4.static.sl-reverse.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: 16.47.4aa3.ip4.static.sl-reverse.com
1,244.6270 ms
Inactive: 2
Inactive
Response in: 6.3587458 seconds
Amount of searched blacklists: 25 (2 inactive)