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Domains DNS servers IPs

Learning DNS for Developers

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amazon.com 216.73.216.138 Your IP DNS Lookup DNS Propagation Checker SPF Record Lookup A Record Lookup AAAA Record Lookup CNAME Record Lookup TXT Record Lookup MX Record Lookup DNS History

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null.3bb.in.th IP addresses

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Now

2026-05-18 Domain didn't exist

A IPv4 address

1h

Time to live

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Check propagation

null.3bb.in.th has no A records.

AAAA IPv6 address

1h

Time to live

View CLI command

Check propagation

null.3bb.in.th has no AAAA records.