DNSBL Spam Check

Checked IP: 139.5.53.47
rDNS/PTR record: heliumdevelop.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: heliumdevelop.com
487.8721 ms
Inactive: 2
Inactive
Response in: 5.231132 seconds
Amount of searched blacklists: 25 (2 inactive)