DNSBL Spam Check

Checked IP: 2001:500:4:201:0:0:0:53
rDNS/PTR record: smtp3.arin.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp3.arin.net
573.8859 ms
Inactive: 2
Inactive
Response in: 2.7395608 seconds
Amount of searched blacklists: 25 (2 inactive)