DNSBL Spam Check

Checked IP: 2001:1bc0:d:0:0:0:4:9
rDNS/PTR record: mail.core-networks.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mail.core-networks.de
158.2539 ms
Inactive: 2
Inactive
Response in: 8.158324 seconds
Amount of searched blacklists: 26 (2 inactive)