DNSBL Spam Check

Checked IP: 212.84.79.21
rDNS/PTR record: cs1.symbiant.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: cs1.symbiant.net
1,251.5359 ms
Inactive: 2
Inactive
Response in: 4.212431 seconds
Amount of searched blacklists: 26 (2 inactive)