DNSBL Spam Check

Checked IP: 205.139.105.51
rDNS/PTR record: d2pdcsm03v1.blackbaud.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: d2pdcsm03v1.blackbaud.com
153.7828 ms
Inactive: 2
Inactive
Response in: 8.6607652 seconds
Amount of searched blacklists: 26 (2 inactive)