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Useful websites for tech support to know
List of Public Proxy Servers
A site that will Convert files to another file type
File Conversion site
Will create the embed code for various media file types such as quick time and windows media
Find out about any file type/ file extension
List of MIME Types
Flash action script site for browsers / email clients / OS systems
Performs an SOA Check and tests Name Servers and Mail Servers
Up to the minute Whois/DNS system
Set of DNS/IP Tools
Network Tools (MX lookup, Ping, IP Whois), Generator tools (Cron Job Code generator, etc.)
List of ISP SMTP servers
PHP based webmail system for almost all email accounts- Great if POP is not working
Trace the current MX record and run a diagnostic test on the mail server
Everything about spam from blacklist to filtering and security systems
See if there are any major router outages
See which ISPs are having latency and connection issues
ICANN
IANA
Video tutorials for a huge number of applications (Joomla, osCommerce, ZenCart, Drupal, etc.)
A set of online tools - it will run a port scan, check for a firewall
Virtual DNS router Online Testing tool
If you know of a site that should be on this list, please send it to me so it can be added.
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