DNSBL Spam Check

Checked IP: 194.77.248.232
rDNS/PTR record: mx.nrw.schule

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mx.nrw.schule
52.1009 ms
Inactive: 2
Inactive
Response in: 6.1562471 seconds
Amount of searched blacklists: 25 (2 inactive)