DNSBL Spam Check

Checked IP: 81.88.40.0
rDNS/PTR record: network.kontent.com.40.88.81.in-addr.arpa

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: network.kontent.com.40.88.81.in-addr.arpa
49.8140 ms
Inactive: 2
Inactive
Response in: 4.5572531 seconds
Amount of searched blacklists: 25 (2 inactive)