DNSBL Spam Check

Checked IP: 217.30.181.128
rDNS/PTR record: 128.guest-wlan.nblnet.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: 128.guest-wlan.nblnet.com
86.3299 ms
Inactive: 2
Inactive
Response in: 5.8892579 seconds
Amount of searched blacklists: 26 (2 inactive)