DNSBL Spam Check

Checked IP: 2001:4ca0:0:103:0:25:1:1
rDNS/PTR record: postrelay1a.lrz.de

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: postrelay1a.lrz.de
375.7818 ms
Inactive: 2
Inactive
Response in: 2.8295169 seconds
Amount of searched blacklists: 25 (2 inactive)