DNSBL Spam Check

Checked IP: 93.184.140.44
rDNS/PTR record: sb1-doi-mailer2.it.nrw.de

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: sb1-doi-mailer2.it.nrw.de
19.1600 ms
Inactive: 2
Inactive
Response in: 5.130579 seconds
Amount of searched blacklists: 26 (2 inactive)