DNSBL Spam Check

Checked IP: 172.253.112.0
rDNS/PTR record: mb-in-f0.1e100.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mb-in-f0.1e100.net
25.0690 ms
Inactive: 2
Inactive
Response in: 9.637085 seconds
Amount of searched blacklists: 25 (2 inactive)