DNSBL Spam Check

Checked IP: 20.50.183.146
rDNS/PTR record: eu-esec-01.heimdalsecurity.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: eu-esec-01.heimdalsecurity.com
115.7720 ms
Inactive: 2
Inactive
Response in: 5.4491041 seconds
Amount of searched blacklists: 26 (2 inactive)