Are there subdomains that shouldn't be enabled with CloudFlare?

Subdomains on CloudFlare are marked with an orange cloud. Subdomains not on CloudFlare are marked with a gray cloud.

 

The CloudFlare network can only proxy web traffic over port 80 and 443. The following subdomains should be marked with a gray cloud to prevent performance issues.

 

Common Records that should have a Gray Cloud (in alphabetical order):

 

calendar

 

cpanel

 

cvs

 

dev

 

direct

 

email

 

exchange

 

feed

 

feeds

 

ftp

 

ghs.google.com

 

git

 

google

 

host

 

imap

 

irc

 

jabber.tcp

 

local

 

localhost

 

mail

 

mobilemail

 

mx

 

ns1

 

ns2

 

panel

 

pda

 

pop

 

repo

 

secure

 

sftp

 

sites

 

smtp

 

sql

 

ssh

 

ssl

 

svn

 

video

 

webmail

 

webstats

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