DNSBL Spam Check

Checked IP: 107.167.2.174
rDNS/PTR record: xiantufeng.com

Listed: 4 findings
Finding Response time
Blacklisted: usenix.org
Try to delist your IP from all.s5h.net
Follow the instrucion on this website.
102.4978 ms
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
3,462.9409 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
21.8260 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7492 ms
Not Listed: 22 checks
Check Response time
Found rDNS/PTR: xiantufeng.com
159.7450 ms
Inactive: 2
Inactive
Response in: 5.6230481 seconds
Amount of searched blacklists: 26 (2 inactive)