DNSBL Spam Check

Checked IP: 35.0.0.0
rDNS/PTR record: v-guest-dhcp-dns-cool.umnet.umich.edu

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: v-guest-dhcp-dns-cool.umnet.umich.edu
244.8571 ms
Inactive: 2
Inactive
Response in: 3.4795852 seconds
Amount of searched blacklists: 26 (2 inactive)