DNSBL Spam Check

Checked IP: 172.217.18.19
rDNS/PTR record: fra15s28-in-f19.1e100.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: fra15s28-in-f19.1e100.net
10.4690 ms
Inactive: 2
Inactive
Response in: 2.2484441 seconds
Amount of searched blacklists: 26 (2 inactive)