dqy - a DNS query tool
Transport options:
- +udp
-
Uses UDP for sending DNS messages. This is used by default. Default port is 53.
- +tcp
-
Uses TCP for sending DNS messages. This is used by default for AXFR query and if truncation bit if set in response. Default port is 53.
- +tls, +dot
-
Uses DNS over TLS protocol for transmitting DNS messages. Default port is 853.
- +https, +doh
-
Uses DNS over HTTPS protocol for transmitting DNS messages. Default port is 443.
- -p=<PORT#>, --port=<PORT#>
-
Uses PORT# instead of the standard ports of the transport.
- -4
-
Uses only IPV4 addresses.
- -6
-
Uses only IPV6 addresses.
EDNS options:
- +dau
-
Set the DNSSEC Algorithm Understood (DAU) option.
- +dhu
-
Set DS Hash Understood (DHU) option.
Verbose options:
- +v
-
Prints out information messages on stderr.
- +vv, +v2
-
Prints out information and warning messages on stderr.
- +vvv, +v3
-
Prints out information, warning and error messages on stderr.
- +vvvv, +v4
-
Prints out information, warning and error messages on stderr.
- +vvvvv, +v5
-
Prints out all trace messages on stderr.
- 0
-
Success. Image is a picture of a life form.
- 1
-
Failure. Image is not a picture of a life form.
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query root servers: dqy
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query A record using configured resolvers: dqy A www.google.com
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query A record using a specific resolver: dqy A www.google.com @1.1.1.1