DNSBL Spam Check

Checked IP: 216.34.99.21
rDNS/PTR record: smtp5.pr3.keysurvey.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp5.pr3.keysurvey.com
222.8432 ms
Inactive: 2
Inactive
Response in: 2.2160201 seconds
Amount of searched blacklists: 26 (2 inactive)