DNSBL Spam Check

Checked IP: 2a00:1028:d:a218:0:0:0:ffff
rDNS/PTR record: out1.pre.czebox.cz

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: out1.pre.czebox.cz
28.1940 ms
Inactive: 2
Inactive
Response in: 9.0739179 seconds
Amount of searched blacklists: 26 (2 inactive)