DNSBL Spam Check

Checked IP: 217.91.142.17
rDNS/PTR record: exchange.lav-rp.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: exchange.lav-rp.de
33.0241 ms
Inactive: 2
Inactive
Response in: 4.639272 seconds
Amount of searched blacklists: 25 (2 inactive)