DNSBL Spam Check

Checked IP: 217.153.206.50
rDNS/PTR record: vpn.unit4bs.pl

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: vpn.unit4bs.pl
32.6061 ms
Inactive: 2
Inactive
Response in: 8.597403 seconds
Amount of searched blacklists: 26 (2 inactive)