Manostaxx
You can use the following site to check your IP
- MXTOOLBOX
https://mxtoolbox.com/SuperTool.aspx
2. What is my IP?
3. Blacklistalert
http://www.dnsbl.info/
4. DNSBL
http://www.dnsbl.info/
5. SpamHaus
https://www.spamhaus.org/lookup/
6. DnsQueries
http://www.dnsqueries.com/en/check_banned_ip.php