DNSBL Spam Check

Checked IP: 209.42.192.196
rDNS/PTR record: mail.phd-insider.com

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail.phd-insider.com
243.6450 ms
Inactive: 2
Inactive
Response in: 4.934031 seconds
Amount of searched blacklists: 25 (2 inactive)