Public services available at mindx.dyndns.org, via netstat -at:

mysql3306/tcp
7306un
7402un
submission587/tcp Submission [RFC4409]
3307un
7307un
7403un
30220un
7308un
7404un
30221un
7405un
30222un
pop3110/tcp POP version 3
7406un
imap2143/tcp Interim Mail Access P 2 and 4
7407un
sunrpc111/tcp RPC 4.0 portmapper
http-alt8080/tcp WWW caching service
www80/tcp WorldWideWeb HTTP
7408un
ssmtp465/tcp SMTP over SSL
ftp21/tcp
domain53/tcp name-domain server
munin4949/tcp Munin
domain53/tcp name-domain server
ssh22/tcp SSH Remote Login Protocol
7350un
mon2583/tcp MON traps
7351un
30200un
postgresql5432/tcp PostgreSQL Database
7352un
30201un
smtp25/tcp
953un
5433un
7450un
https443/tcp http protocol over TLS/SSL
7355un
7451un
7356un
7452un
30205un
7357un
sieve4190/tcp ManageSieve Protocol
222un
7358un
7455un
7456un
imaps993/tcp IMAP over SSL
7457un
30210un
7458un
shell514/tcp no passwords used
30211un
pop3s995/tcp POP-3 over SSL
30212un
7301un
7302un
10023un
7303un
7304un
7305un
7401un