dnsenum: add page

[ciph3rz]

• The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• The page(s) have at most 8 examples.
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The PR title conforms to the recommended templates.
• Version of the command being documented (if known):

[ciph3rz]

Reference to #6863

[github-actions]

Hi all! This thread has not had any recent activity.
Are there any updates? Thanks!

[EmilyGraceSeville7cf]

Mandatory fixes found, changes requested.
Thanks for a contribution! ❤️

[EmilyGraceSeville7cf]

Suggested change

	- Enumerate a domain with default settings:
	`dnsenum -enum {{example.com}}`
	- [enum]erate a specific domain with default settings:
	`dnsenum -enum {{example.com}}`

Optional fix: mnemonic can be used.
Optional fix: specific may sound better.

[EmilyGraceSeville7cf]

Suggested change

	- Enumerate a domain without reverse lookup and save the output to a file:
	`dnsenum --noreverse -o {{path/to/file}} {{example.com}}`
	- Enumerate a domain without reverse lookup and save the [o]utput to a specific file:
	`dnsenum --noreverse -o {{path/to/file}} {{example.com}}`

Almost the same issue as above.
Warning: parsing man page failed, can't find -o option, possibly broken manual.

[EmilyGraceSeville7cf]

Suggested change

	- Brute force search on subdomains along with a custom file with subdomains passed as an attribute:
	`dnsenum -f {{filename}} -r {{example.com}}`
	- Brute force search on subdomains along with a specific file with subdomains passed as an attribute:
	`dnsenum --file {{path/to/file}} --recursion {{example.com}}`

Almost the same issue as above.
Mandatory fix: path format is broken.
Mandatory fix: long option must be used if it's portable.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
2 out of 3 committers have signed the CLA.

✅ kbdharun
✅ navarroaxel
❌ ciph3rz
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[Waples]

Fixes have not been submitted, closing this.