DNSBL Spam Check

Checked IP: 188.172.204.21
rDNS/PTR record: mail0401.teamviewer.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail0401.teamviewer.com
14.8392 ms
Inactive: 2
Inactive
Response in: 5.0989909 seconds
Amount of searched blacklists: 26 (2 inactive)