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Network Programming
This website demonstrates using wikis as teaching and learning tool.
The course instructor is happy to share the teaching materials here with those who find it readable.
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Activity One
- Find the information of all the root server of DNS in the Internet.
- The information includes hostname, IP address, and the physical location.
Activity Two
- Find the information of all the domain name servers for country-code top-level domain designated for Hong Kong.
- The information includes hostname, IP address, and the physical location.
Activity Three
- Find the authoritative name server that store the address records of the domain
ouhk.edu.hk.
- Find a list of message transfer agents for the domain
ouhk.edu.hk.
- You can access the OUHK website with the URL
www.ouhk.edu.hk but not ouhk.edu.hk. Figure out the possible reason.
Activity Four
- Find a domain that you are interested in.
- Find the name server for that domain.
- Find the email server for that domain.
- Based on these information, explain if you can figure out the web hosting company for that domain.
- How about the server being used? Is it a sharing hosting, a VPS (virutal private server) or a dedicated server?
- Find the people who registered that domain.
Some useful tools for you
Submission
- You need to demonstrate your work and sharing your knowledge in a tutorial session. Your instructor may ask you some questions to test your knowledge.
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