DNSBL Spam Check

Checked IP: 2a03:2902:4:1:0:0:0:a
rDNS/PTR record: mxbackup1.routing.net

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mxbackup1.routing.net
380.6028 ms
Inactive: 2
Inactive
Response in: 2.550411 seconds
Amount of searched blacklists: 25 (2 inactive)