DNSBL Spam Check

Checked IP: 2a00:cb0:2:0:0:0:0:9
rDNS/PTR record: mail01.iwelt-ag.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mail01.iwelt-ag.net
1,618.1040 ms
Inactive: 2
Inactive
Response in: 9.3511062 seconds
Amount of searched blacklists: 25 (2 inactive)