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GitHub - rs/dnstrace: DNS resolution tracing tool...
source link: https://github.com/rs/dnstrace
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README.md
dnstrace
This tool performs a DNS resolution by tracing the delegation path from the root name servers, and by following the CNAME chain. Each query is reported with statistics about all delegated name servers.
Features
- Follow CNAMEs
- Query all name servers in parallel and report stats for each
- Report about non glued name server lookup time
- Enable DNSSEC query option to better emulate name server queries
- Compute the cold best path as if the resolver started with an empty cache to recurse queried name
Usage
Usage: dnstrace [qtype] <domain>
-color
Enable/disable colors (default true)
Install
Using homebrew:
brew install rs/tap/dnstrace
From source:
go get github.com/rs/dnstrace
Or download a binary package.
License
All source code is licensed under the MIT License.
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