DNSBL Spam Check

Checked IP: 212.227.15.53
rDNS/PTR record: mout-csbulk.1and1.com

Listed: 2 findings
Finding Response time
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
105.9680 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
11.3380 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: mout-csbulk.1and1.com
70.7030 ms
Inactive: 2
Inactive
Response in: 8.2188962 seconds
Amount of searched blacklists: 26 (2 inactive)