DNSBL Spam Check

Checked IP: 208.43.21.28
rDNS/PTR record: 1c.15.2bd0.ip4.static.sl-reverse.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 1c.15.2bd0.ip4.static.sl-reverse.com
193.0640 ms
Inactive: 2
Inactive
Response in: 5.658401 seconds
Amount of searched blacklists: 26 (2 inactive)