Investigate all records for the domain "inlanefreight.com" with the help of dig or nslookup and submit the one unique record in double quotes as the answer

HTB Content
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Please help been stuck for over 3 hours I progressed farther through the module and completed most of it but I’m very stuck on this question I feel like I’ve typed in most of the records but still seem yet to find the “unique” one.
Any help is appreciated

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nslookup -type=TXT