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Domains DNS servers IPs

Learning DNS for Developers

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o3.sgmail.github.com IP addresses

Queried just now

A IPv4 address

1m

Time to live

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SendGrid

AS11377

United States of America

Chicago, Illinois

AAAA IPv6 address

15m

Time to live

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Check propagation

o3.sgmail.github.com has no AAAA records.