The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Web wide crawl with initial seedlist and crawler configuration from April 2012.
TIMESTAMPS
The Wayback Machine - https://web.archive.org/web/20120502134942/http://www.indiaeducation.net/sitemaps/
NNE Sitemaps
National Network of Education (NNE) is India's largest online educational network of 47 portals. Maintaining a single sitemap for the entire network wouldn't have been the ideal choice because of the huge content resources spread across the 47 portals. Another reason why we kept the sitemaps separately is because the web treats each site individually and not as a single network. Hence, here is a list of 43 individual sitemaps for each portal under NNE. Pl. note - Some sites do not have sitemaps as it is not required.
NNE Sitemaps