DNSBL Spam Check

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

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: dmzrelay.TechFak.Uni-Bielefeld.DE
95.9940 ms
Inactive: 2
Inactive
Response in: 2.7924559 seconds
Amount of searched blacklists: 25 (2 inactive)