DNSBL Spam Check

Checked IP: 152.53.15.160
rDNS/PTR record: smtp.onderka.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.onderka.com
179.7311 ms
Inactive: 2
Inactive
Response in: 5.0696039 seconds
Amount of searched blacklists: 25 (2 inactive)