What is the IP address for the requested Host Domain?
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
Related questions
Question
5. What is the IP address for the requested Host Domain?
![> Internet Protocol Version 4, Src: 168.26.188.11, Dst: 168.27.170.110
> User Datagran Protocol, Src Port: 53, Dst Port: 55706
v Domain Name System (response)
[Request In: 210l
[Time: 0.037798000 seconds]
Transaction ID: exa67e
v Flags: ex81se Standard query response, No error
1... ..... .... ....- Response: Message is a response
.000 e... .... .... - Opcode: Standard query (0)
Authoritative: Server is not an authority for domain
Truncated: Message is not truncated
- Recursion desired: Do query recursively
- Recursion available: Server can do recursive queries
- Z: reserved (e)
. .0..
....
......e.
....
....
.......1
....
....
....... 1.. .....
.........0.. ....
.e.
.... - Answer authenticated: Answer/authority portion was not authenticated by the server
- Non-authenticated data: Unacceptable
e00e - Reply code: No error (0)
....
....
........
........
Questions: 1
Answer RRs: 3
Authority RRs: 4
Additional RRs: 4
v Queries
> www.cnn.com: type A, class IN
v Answers
> www.cnn.com: type CNAME, class IN, cname turner.map.fastly.net
> turner.map.fastly.net: type CNAME, class IN, cname prod.turner.map.fastlylb.net
> prod. turner.map.fastlylb.net: type A, class IN, addr 151.101.56.73
v Authoritative nameservers
> fastlylb.net: type NS, class IN, ns ns3.fastlylb.net
> fastlylb.net: type NS, class IN, ns nsl.fastlylb.net
> fastlylb.net: type NS, class IN, ns ns2.fastlylb.net
> fastlylb.net: type NS, class IN, ns ns4.fastlylb.net
v Additional records
> ns1.fastlylb.net: type A, class IN, addr 23.235.32.32
> ns2. fastlylb.net: type A, class IN, addr 104.156.80.32
> ns3. fastlylb.net: type A, class IN, addr 23.235.36.32
> ns4. fastlylb.net: type A, class IN, addr 104.156.84.32](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd091209a-b3dd-47a6-916b-b02401ba10a0%2F931f617f-6c25-4da8-9210-1ef0b035aeae%2Ftzukmpa_processed.png&w=3840&q=75)
Transcribed Image Text:> Internet Protocol Version 4, Src: 168.26.188.11, Dst: 168.27.170.110
> User Datagran Protocol, Src Port: 53, Dst Port: 55706
v Domain Name System (response)
[Request In: 210l
[Time: 0.037798000 seconds]
Transaction ID: exa67e
v Flags: ex81se Standard query response, No error
1... ..... .... ....- Response: Message is a response
.000 e... .... .... - Opcode: Standard query (0)
Authoritative: Server is not an authority for domain
Truncated: Message is not truncated
- Recursion desired: Do query recursively
- Recursion available: Server can do recursive queries
- Z: reserved (e)
. .0..
....
......e.
....
....
.......1
....
....
....... 1.. .....
.........0.. ....
.e.
.... - Answer authenticated: Answer/authority portion was not authenticated by the server
- Non-authenticated data: Unacceptable
e00e - Reply code: No error (0)
....
....
........
........
Questions: 1
Answer RRs: 3
Authority RRs: 4
Additional RRs: 4
v Queries
> www.cnn.com: type A, class IN
v Answers
> www.cnn.com: type CNAME, class IN, cname turner.map.fastly.net
> turner.map.fastly.net: type CNAME, class IN, cname prod.turner.map.fastlylb.net
> prod. turner.map.fastlylb.net: type A, class IN, addr 151.101.56.73
v Authoritative nameservers
> fastlylb.net: type NS, class IN, ns ns3.fastlylb.net
> fastlylb.net: type NS, class IN, ns nsl.fastlylb.net
> fastlylb.net: type NS, class IN, ns ns2.fastlylb.net
> fastlylb.net: type NS, class IN, ns ns4.fastlylb.net
v Additional records
> ns1.fastlylb.net: type A, class IN, addr 23.235.32.32
> ns2. fastlylb.net: type A, class IN, addr 104.156.80.32
> ns3. fastlylb.net: type A, class IN, addr 23.235.36.32
> ns4. fastlylb.net: type A, class IN, addr 104.156.84.32
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