DNSBL Spam Check

Checked IP: 52.58.175.8
rDNS/PTR record: smtp2.sys.karcher.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp2.sys.karcher.com
19.6040 ms
Inactive: 2
Inactive
Response in: 8.9281101 seconds
Amount of searched blacklists: 26 (2 inactive)