DNSBL Spam Check

Checked IP: 212.31.254.52
rDNS/PTR record: mail.tesi-grc.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.tesi-grc.net
56.9289 ms
Inactive: 2
Inactive
Response in: 4.7036469 seconds
Amount of searched blacklists: 25 (2 inactive)