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Learning DNS for Developers

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mx1.fr.colt.net IP addresses

Queried just now

A IPv4 address

10m

Time to live

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COLT Technology Services Group

AS8220

France

Paris, Île-de-France

AAAA IPv6 address

10m

Time to live

View CLI command

Check propagation

mx1.fr.colt.net has no AAAA records.