DNSBL Spam Check

Checked IP: 188.172.236.201
rDNS/PTR record: mx.at.exchangeserver.online

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mx.at.exchangeserver.online
19.2831 ms
Inactive: 2
Inactive
Response in: 5.602066 seconds
Amount of searched blacklists: 26 (2 inactive)