DNSBL Spam Check

Checked IP: 3.76.244.245
rDNS/PTR record: securebox.f-i-sp.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: securebox.f-i-sp.de
47.7829 ms
Inactive: 2
Inactive
Response in: 5.200521 seconds
Amount of searched blacklists: 26 (2 inactive)