DNSBL Spam Check

Checked IP: 52.154.232.101
rDNS/PTR record: azshprod4.travelzoo.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: azshprod4.travelzoo.com
25.7480 ms
Inactive: 2
Inactive
Response in: 6.0114629 seconds
Amount of searched blacklists: 26 (2 inactive)