DNSBL Spam Check

Checked IP: 2a02:100e:6b80:30d1:0:0:0:80
rDNS/PTR record: smtp1.gkd-re.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp1.gkd-re.net
285.3639 ms
Inactive: 2
Inactive
Response in: 2.5879822 seconds
Amount of searched blacklists: 25 (2 inactive)