!!! Overview[1] [{$pagename}] ([DoH]) is an experimental [protocol] for performing remote [Domain Name System] ([DNS]) resolution via the [HTTPS] [protocol]. [IETF] set up a [{$pagename}] [Working Group] will standardize encodings for [DNS] [Request] and [responses] that are suitable for use in HTTPS. This will enable the domain name system to function over certain paths where existing [DNS] methods ([UDP], [TLS] [RFC 7857], and [DTLS] [RFC 8094]) experience problems. The goal of the method is to increase user [privacy] and security by preventing [eavesdropping|Eavesdropper] and manipulation of [DNS] data by [Man-In-The-Middle] attacks. As of March [2018|Year 2018], [Google] and the [Mozilla] Foundation are testing versions of [{$pagename}] [{$pagename}] [Working Group] produced an [Internet Draft] [https://tools.ietf.org/html/draft-ietf-doh-dns-over-https-14|https://tools.ietf.org/html/draft-ietf-doh-dns-over-https-14|target='_blank'] !! [Mozilla] and [{$pagename}][3][4] [Mozilla] has done work and has presented an [Internet Draft] [DNS Queries over HTTPS] ([DoH]). September 6, [2019|Year 2019] Mozilla quietly announced a major change to its [Firefox] web [browser], explaining that "after many experiments—we feel confident that enabling [DoH] ([{$pagename}]) by default is the right next step." !! [Google] [{$pagename}] [Google]'s publicly-implemented version of this protocol uses [HTTP GET] commands (over [HTTPS]) to access [DNS] information using an encoding of [DNS] query and result parameters represented in [JSON] notation.[2] Resolve [Example]: [https://dns.google.com/resolve?name=ldapwiki.com|https://dns.google.com/resolve?name=ldapwiki.com|target='_blank'] Returns: %%prettify {{{ { "Status": 0, "TC": false, "RD": true, "RA": true, "AD": false, "CD": false, "Question": [ { "name": "ldapwiki.com.", "type": 1 } ], "Answer": [ { "name": "ldapwiki.com.", "type": 1, "TTL": 3599, "data": "173.255.234.20" } ], "Comment": "Response from 216.239.38.106." } }}} /% Or a Query for [browser]: [https://dns.google.com/query?name=ldapwiki.com&type=ANY&dnssec=true|https://dns.google.com/query?name=ldapwiki.com&type=ANY&dnssec=true|target='_blank'] %%prettify {{{ { "Status": 0, "TC": false, "RD": true, "RA": true, "AD": false, "CD": false, "Question": [ { "name": "ldapwiki.com.", "type": 255 } ], "Answer": [ { "name": "ldapwiki.com.", "type": 1, "TTL": 3599, "data": "173.255.234.20" }, { "name": "ldapwiki.com.", "type": 2, "TTL": 21599, "data": "ns-cloud-a1.googledomains.com." }, { "name": "ldapwiki.com.", "type": 2, "TTL": 21599, "data": "ns-cloud-a2.googledomains.com." }, { "name": "ldapwiki.com.", "type": 2, "TTL": 21599, "data": "ns-cloud-a3.googledomains.com." }, { "name": "ldapwiki.com.", "type": 2, "TTL": 21599, "data": "ns-cloud-a4.googledomains.com." }, { "name": "ldapwiki.com.", "type": 6, "TTL": 21599, "data": "ns-cloud-a1.googledomains.com. cloud-dns-hostmaster.google.com. 16 21600 3600 259200 300" }, { "name": "ldapwiki.com.", "type": 15, "TTL": 3599, "data": "1 aspmx.l.google.com." }, { "name": "ldapwiki.com.", "type": 15, "TTL": 3599, "data": "5 alt1.aspmx.l.google.com." }, { "name": "ldapwiki.com.", "type": 15, "TTL": 3599, "data": "5 alt2.aspmx.l.google.com." }, { "name": "ldapwiki.com.", "type": 15, "TTL": 3599, "data": "10 alt3.aspmx.l.google.com." }, { "name": "ldapwiki.com.", "type": 15, "TTL": 3599, "data": "10 alt4.aspmx.l.google.com." }, { "name": "ldapwiki.com.", "type": 16, "TTL": 3599, "data": "\"abuseipdb-verification=HUxMCU2D\"" }, { "name": "ldapwiki.com.", "type": 16, "TTL": 3599, "data": "\"v=spf1 include:_spf.google.com ~all\"" }, { "name": "ldapwiki.com.", "type": 16, "TTL": 3599, "data": "\"5uEQ_Id-0sFwG1Z9xgKyQUNDZ_LHaGbEaFeSMl2zM2U\"" }, { "name": "ldapwiki.com.", "type": 16, "TTL": 3599, "data": "\"keybase-site-verification=HXB1MaZNXrnPliaob5-xFHRapkMkF6kddUYBUDdD2So\"" }, { "name": "ldapwiki.com.", "type": 99, "TTL": 3599, "data": "\"v=spf1 include:_spf.google.com ~all\"" } ], "Comment": "Response from 216.239.38.106." } }}} /% !! More Information There might be more information for this subject on one of the following: [{ReferringPagesPlugin before='*' after='\n' }] ---- * [#1] - [DNS_over_HTTPS|Wikipedia:DNS_over_HTTPS|target='_blank'] - based on information obtained 2018-06-02- * [#2] - [DNS-over-HTTPS|https://developers.google.com/speed/public-dns/docs/dns-over-https|target='_blank'] - based on information obtained 2018-06-02- * [#3] - [A blazing fast DNS resolver built for private browsing.|https://developers.cloudflare.com/1.1.1.1/|target='_blank'] - based on information obtained 2018-06-03- * [#4] - [DNS Queries over HTTPS (DOH)|https://tools.ietf.org/html/draft-ietf-doh-dns-over-https-10|target='_blank'] - based on information obtained 2018-06-03-