DNSBL Spam Check

Checked IP: 2001:4d0:8302:1100::153
rDNS/PTR record: ndmsvnpf103.ndc.nasa.gov

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: ndmsvnpf103.ndc.nasa.gov
34.0800 ms
Inactive: 2
Inactive
Response in: 2.4740291 seconds
Amount of searched blacklists: 25 (2 inactive)