IPv6 Testlab
Thunderbird

A Testlab for IPv6
You are seen from 
[serverinfotag tag='REMOTE_ADDR' text='bold']:[serverinfotag tag='REMOTE_PORT' text='bold']
Your Reverse Hostname is 
[serverinfotag tag='REMOTE_HOST' text='bold'] .
You are using
[serverinfotag tag='HTTP_USER_AGENT' text='bold'] as browser.
You reach our server with HTTPS [serverinfotag tag='HTTPS' text='bold']  
on server name indicated 
[serverinfotag tag='SSL_TLS_SNI' text='bold'] .
You are reaching us at: [serverinfotag tag='SERVER_ADDR' text='bold']
with a HTTP Method: [serverinfotag tag='REQUEST_METHOD' text='bold'] .
As Protocol we see:
[serverinfotag tag='SERVER_PROTOCOL' text='bold']