Patent ID: 7720998
Filing Date: 2010-05-18
Classification: H04L

Abstract:
1. A system for transmitting an emergency message from a central authority to a selected group of websites, comprising: a. a plurality of webservers each configured for delivering an original content html page; b. an emergency alert webserver configured to deliver a second html page, said emergency alert webserver further configured to deliver said second html page with a header frame portion relating information about an emergency event and a main frame portion relating said plurality of original content html pages; c. an administration computer server having an administration DNS zone file, said administration DNS zone file including a plurality of A NAME records pointing to each of the IP address of said plurality of original content html pages; d. each said plurality of webservers including an authority DNS computer server having a authority DNS zone file, each said authority DNS zone file including a CNAME record pointing to an A NAME record in said administration DNS zone file; and, e. means running on said administration computer server for automatically altering said administration DNS zone file such that said A NAME record points to the IP address of said second html page on said an emergency alert webserver upon the request of said central authority.