2021-12-05 20:30:39 +00:00
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# resolvectl
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2023-05-09 04:54:38 +01:00
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> Resolve domain names, IPv4 and IPv6 addresses, DNS resource records, and services.
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2021-12-05 20:30:39 +00:00
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> Introspect and reconfigure the DNS resolver.
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> More information: <https://www.freedesktop.org/software/systemd/man/resolvectl.html>.
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- Show DNS settings:
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`resolvectl status`
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- Resolve the IPv4 and IPv6 addresses for one or more domains:
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`resolvectl query {{domain1 domain2 ...}}`
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2023-05-09 04:54:38 +01:00
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- Retrieve the domain of a specified IP address:
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2021-12-05 20:30:39 +00:00
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`resolvectl query {{ip_address}}`
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2023-09-20 08:56:05 +01:00
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- Flush all local DNS caches:
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`resolvectl flush-caches`
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- Display DNS statistics (transactions, cache, and DNSSEC verdicts):
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`resolvectl statistics`
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2023-05-09 04:54:38 +01:00
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- Retrieve an MX record of a domain:
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2021-12-05 20:30:39 +00:00
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`resolvectl --legend={{no}} --type={{MX}} query {{domain}}`
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- Resolve an SRV record, for example _xmpp-server._tcp gmail.com:
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`resolvectl service _{{service}}._{{protocol}} {{name}}`
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2022-07-11 01:05:01 +01:00
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- Retrieve a TLS key:
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2021-12-05 20:30:39 +00:00
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`resolvectl tlsa tcp {{domain}}:443`
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