DNSBL Spam Check

Checked IP: 193.174.104.33
rDNS/PTR record: mailext1.mh-hannover.de

Listed: 1 findings
Finding Response time
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.6982 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: mailext1.mh-hannover.de
49.9570 ms
Inactive: 2
Inactive
Response in: 4.9663401 seconds
Amount of searched blacklists: 26 (2 inactive)