DNSBL Spam Check

Checked IP: 2001:500:4:201:0:0:0:54
rDNS/PTR record: smtp4.arin.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp4.arin.net
523.8171 ms
Inactive: 2
Inactive
Response in: 2.2465761 seconds
Amount of searched blacklists: 26 (2 inactive)