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how do you troubleshoot dns

nslookup <domain name here>

is the most useful DNS troubleshooting command

run this command in a terminal and you will see the ups associated with the domain

e.g. nslookup lemon8.com

you can then show the output / result to the IT administrators or network engineers

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visit infotechmentor.com

#informationtechnology

2025/6/30 Edited to

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