DNSBL Spam Check

Checked IP: 2001:638:504:2040:0:0:0:14
rDNS/PTR record: dmzrelay.TechFak.Uni-Bielefeld.DE

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: dmzrelay.TechFak.Uni-Bielefeld.DE
212.9049 ms
Inactive: 2
Inactive
Response in: 1.886965 seconds
Amount of searched blacklists: 26 (2 inactive)