a simple DNS-over-HTTPS client
Project description
doh-cli
a simple DNS over HTTPS client
This is a simple DoH python client (RFC 8484, GET), json output by default! In less than 100 lines of code (more or less).
Install
pip3 install doh-cli
Requirements
It's based & tested on Python 3.
If you want to contribute, you can clone the repository and install all dependencies locally:
pip3 install .
Usage
doh-cli libredns.gr A
Help
doh-cli --help
Supported Resource Records
- A
- AAAA
- CNAME
- MX
- NS
- SOA
- SPF
- SRV
- TXT
- CAA
Supported DoH Servers
- https://libredns.gr
- https://dns.google
- https://cloudflare-dns.com
- https://quad9.net
- https://doh.cleanbrowsing.org
- https://www.cira.ca/cybersecurity-services/canadian-shield
- you may also provide your own DoH server URL
DoH Options
- libredns (default)
- libredns-ads (LibreDNS No-Trackers/Ads)
- cloudflare
- quad9
- cleanbrowsing
- cira (CIRA's Canadian Shield)
- cira-protect (Protected adds malware and phishing blocking)
- cira-family (Family blocks malware and phishing plus pornographic content)
Some Examples
IPv4
doh-cli libredns.gr A
[{"Query": "libredns.gr.", "TTL": "366", "RR": "A", "Answer": "116.202.176.26"}]
you can use jq to format, parse output:
doh-cli libredns.gr A | jq .
[
{
"Query": "libredns.gr.",
"TTL": "54",
"RR": "A",
"Answer": "116.202.176.26"
}
]
IPv6
doh-cli libredns.gr AAAA | jq .
[
{
"Query": "libredns.gr.",
"TTL": "207",
"RR": "AAAA",
"Answer": "2a01:4f8:c2c:52bf::1"
}
]
CNAME
doh-cli www.libredns.gr CNAME | jq .
[
{
"Query": "www.libredns.gr.",
"TTL": "600",
"RR": "CNAME",
"Answer": "libredns.gr."
}
]
MX
doh-cli libreops.cc MX | jq .
[
{
"Query": "libreops.cc.",
"TTL": "10794",
"RR": "MX",
"Answer": [
"10",
"spool.mail.gandi.net.",
"libreops.cc.",
"10794",
"IN",
"MX",
"50",
"fb.mail.gandi.net."
]
}
]
CAA
doh-cli libredns.gr CAA
[{"Query": "libredns.gr.", "TTL": "590", "RR": "CAA", "Answer": ["0", "issue", "\"letsencrypt.org\""]}]
Plain Output
doh-cli libredns.gr A --output plain
116.202.176.26
verbose
doh-cli libredns.gr A --output plain --verbose
https://doh.libredns.gr/dns-query?dns=lSIBAAABAAAAAAAACGxpYnJlZG5zAmdyAAABAAE
116.202.176.26
debug
doh-cli test.libredns.gr A --output plain --debug
id 24169
opcode QUERY
rcode NOERROR
flags QR RD RA
;QUESTION
test.libredns.gr. IN A
;ANSWER
test.libredns.gr. 3600 IN A 116.202.176.26
;AUTHORITY
libredns.gr. 1822 IN SOA ns1.gandi.net. hostmaster.gandi.net. 1582812814 10800 3600 604800 10800
;ADDITIONAL
116.202.176.26
Query time
doh-cli test.libredns.gr A --output plain --time
Query time: 531.764
116.202.176.26
doh-cli test.libredns.gr --time
Query time: 540.990
[{"Query": "test.libredns.gr.", "TTL": "3600", "RR": "A", "Answer": ["116.202.176.26"]}]
Disclaimer: This value is relative to python request against DoH service, not the actual dns response.
Choose another DNS server
doh-cli libredns.gr A --output plain --dns cloudflare
116.202.176.26
or you can use LibreDNS Block Trackers endpoint:
doh-cli --output plain --dns libredns-ads analytics.google.com A
0.0.0.0
or provide your own DoH url:
doh-cli --output plain --dns https://doh.libredns.gr/dns-query www.example.com A
93.184.216.34
Project details
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
doh-cli-0.2.tar.gz
(16.5 kB
view hashes)
Built Distribution
doh_cli-0.2-py3-none-any.whl
(16.5 kB
view hashes)