NextDNSNextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.
DNSを変更ã™ã‚‹ã¨ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã¯é€Ÿããªã‚‹ã‹ | IIJ Engineers Blog
ã¯ã˜ã‚ã« ã‚ãˆã¦ã©ã“ã¨ã¯è¨€ã„ã¾ã›ã‚“ãŒã€å…ˆæ—¥æŸã‚µã‚¤ãƒˆã§ã€Œãƒãƒƒãƒˆé€Ÿåº¦ã‚’高速化ã™ã‚‹æ–¹æ³•ã€ã¨ã—ã¦DNSサーãƒã®è¨å®šã‚’public DNSサービスã«å¤‰æ›´ã™ã‚‹è¨˜äº‹ãŒå‡ºã¦ã¾ã—ãŸã€‚ãã®è¨˜äº‹ã®çµè«–ã¨ã—ã¦ã¯ã€Œå¤‰æ›´ã—ã¦ã‚‚大差ãªã„ã€ã¨ã„ã†ã‚‚ã®ã§ã—ãŸãŒã€DNSã§ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’高速化ã™ã‚‹ã¨ã„ã†ã“ã®ã‚ˆã†ãªè¨˜äº‹ã¯ä½•å¹´ã‚‚å‰ã‹ã‚‰ã¨ãã©ã見ã‹ã‘ã¾ã™ã€‚ã„ã„機会ãªã®ã§ã€ã“ã®ã‚ãŸã‚Šã«ã¤ã„ã¦ã‚‚ã†å°‘ã—æ·±ã掘り下ã’ã¦è€ƒãˆã¦ã¿ã¾ã—ょã†ã€‚ ※ã“ã®è¨˜äº‹ã§ã¯ã€ã¨ãã«æ˜Žç¤ºã—ãªã‘ã‚Œã°DNSサーãƒã¨ã¯ã‚ャッシュDNSサーãƒ(フルサービスリゾルãƒ)を指ã™ã‚‚ã®ã¨ã—ã¾ã™ã€‚ DNSå¿œç”ã®é€Ÿã• DNSã®è¨å®šã‚’変ãˆã‚‹ã“ã¨ã«ã‚ˆã‚Šãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®é€Ÿåº¦ãŒé€Ÿããªã‚‹ã¨ã™ã‚Œã°ã€(1)DNSãれ自体ã®å¿œç”ãŒé€Ÿããªã‚‹ã‹ã€(2)ãã®å¾Œã®WebアクセスãŒé€Ÿããªã‚‹ã‹ã€ã®ã©ã¡ã‚‰ã‹(ã¾ãŸã¯ä¸¡æ–¹ã§ã—ょã†)。ã“ã®ãã‚Œãžã‚Œã«ã¤ã„ã¦æ¤œè¨Žã—ã¦ã¿ã¾ã—ょã†ã€‚ å‰è€…ãŒé€Ÿããªã‚‹ã¨ç”»åƒã‚„Javascriptãªã©
自宅サーãƒã«AdGuard Homeã¨Tailsclaeã‚’å°Žå…¥ã—ã¦ã‚らゆる環境ã§åºƒå‘Šãƒ–ãƒãƒƒã‚¯ã™ã‚‹ - æžœå ±
ã¯ã˜ã‚㫠広告ブãƒãƒƒã‚¯ç”¨DNSサーãƒã®AdGuard Homeを自宅サーãƒã«å°Žå…¥ã—ã¦ã€Tailscaleを有効ã«ã—ãŸå…¨ã¦ã®ç«¯æœ«ã§åºƒå‘Šã‚’表示ã—ãªã„よã†ã«ã—ã¾ã™ã€‚ github.com ã¯ã˜ã‚ã« AdGuard Homeã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« Tailscaleã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« å‹•ä½œç¢ºèª AdGuard Homeã®è¿½åŠ è¨å®š é‹ç”¨ã—ã¦ã¿ã¦ 余談 追記（2024/2/4） ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯æ§‹æˆã¨ã—ã¦ã¯ä»¥ä¸‹ã«ãªã‚Šã¾ã™ã€‚ é¡žä¼¼ã®Pi-holeã¨è¿·ã„ã¾ã—ãŸãŒã€ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã§æ—¥æœ¬èªžåŒ–ã•ã‚Œã¦ã„ã‚‹ã®ã¨ã€æ™®æ®µã‹ã‚‰AdGuardã®Chrome拡張機能を使ã£ã¦ã‚‹ã¨ã„ã†ç†ç”±ã§AdGuardã‚’é¸ã³ã¾ã—ãŸã€‚ ã¾ãŸã€å‰æã¨ã—ã¦ä»¥ä¸‹ã®ç’°å¢ƒã§ä½œæ¥ã—ã¾ã™ã€‚ 自宅サーãƒï¼š Ubuntu 22.04 AdGuard Homeã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« æ›´æ–°ã®æ‰‹è»½ã•ã‚’考ãˆã¦snapã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã¾ã™ã€‚ $ sudo snap install adguard-ho
PyCon APAC 2023ã«ãŠã‘ã‚‹NOC コンテンツã¸ã®ã”指摘ã«ã¤ã„ã¦
一般社団法人PyCon JP Association代表ç†äº‹ã®éˆ´æœ¨ãŸã‹ã®ã‚Šã§ã™ã€‚ 当法人ãŒä¸»å‚¬ã™ã‚‹PyCon APAC 2023ã«ãŠã‘ã‚‹NOC(ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚»ãƒ³ã‚¿ãƒ¼) コンテンツã®ä¸€éƒ¨ã«ã¤ãã¾ã—ã¦ã€ä¸é©åˆ‡ãªå†…容ãŒå«ã¾ã‚Œã¦ã„ã‚‹ã¨ã„ã†ã”指摘をã„ãŸã ã„ã¦ãŠã‚Šã¾ã™ã€‚ã”指摘をå—ã‘ã€å½“該コンテンツã«ã¤ã„ã¦å…¬é–‹åœæ¢æŽªç½®ã‚’è¡Œã„ã¾ã—ãŸã€‚ 本件ã«ã¤ãã¾ã—ã¦ã€ã‚¤ãƒ™ãƒ³ãƒˆã‚’主催ã™ã‚‹ä¸€èˆ¬ç¤¾å›£æ³•äººã¨ã—ã¦ã®è¦‹è§£ã‚’å¼è·å£«ã‚’交ãˆã¦ã¨ã‚Šã¾ã¨ã‚ã¦ãŠã‚Šã¾ã™ã€‚ãŠæ™‚é–“ã‚’ã„ãŸã ã‘ã¾ã™ã‚ˆã†ã€ãŠé¡˜ã„申ã—上ã’ã¾ã™ã€‚ ãªãŠã€æœ¬ä»¶ã«ã¤ãã¾ã—ã¦ã‚¤ãƒ™ãƒ³ãƒˆã‚¹ã‚¿ãƒƒãƒ•å€‹äººã¸ç›´æŽ¥é€£çµ¡ã‚’ã„ãŸã ã„ã¦ã„るケースをèªçŸ¥ã—ã¦ãŠã‚Šã¾ã™ã€‚本イベントã®ä¸»å‚¬è²¬ä»»ã¯ä¸€èˆ¬ç¤¾å›£æ³•äººã«ã‚ã‚Šã¾ã™ãŸã‚ã€ã‚¤ãƒ™ãƒ³ãƒˆã‚¹ã‚¿ãƒƒãƒ•å€‹äººã¸ã®ã”連絡ã¯æŽ§ãˆã¦ã„ãŸã ãã¾ã™ã‚ˆã†ã€é‡ãã¦ãŠé¡˜ã„申ã—上ã’ã¾ã™ã€‚ 本件ã«é–¢ã™ã‚‹å•ã„åˆã‚ã›ã¯ä»¥ä¸‹ãƒ•ã‚©ãƒ¼ãƒ ã¾ã§ãŠé¡˜ã„ã—ã¾ã™ã€‚ 一般社団法人PyCon JP As
MagicDNS is Now Generally Available in Tailscale
WireGuard is a registered trademark of Jason A. Donenfeld. Tailscale automatically assigns IP addresses for every unique device in your network, giving each device an IP address no matter where it is located. We further improved on this with MagicDNS, which automatically registers a human-readable, easy-to-remember DNS name for each device — so you don’t need to use an IP address to access your d
DNS Esoterica - Why you can't dig Switzerland
As part of my new job, I'm learning a lot more about the mysteries of the Domain Name System than any mortal should know I thought possible. The humble unix dig command allows you to query all sort of DNS information. For example, to see name server records for the BBC website, you can run: dig bbc.co.uk NS Which will get you: ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 3561
Lego :: Let’s Encrypt client and ACME library written in Go.
Lego Let’s Encrypt client and ACME library written in Go. Features ACME v2 RFC 8555 Support RFC 8737: TLS Application‑Layer Protocol Negotiation (ALPN) Challenge Extension Support RFC 8738: issues certificates for IP addresses Support draft-ietf-acme-ari-01: Renewal Information (ARI) Extension Register with CA Obtain certificates, both from scratch or with an existing CSR Renew certificates Revoke
安心・安全ãªã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆåˆ©ç”¨ã®ãŸã‚ã®å–り組ã¿ã«ã¤ã„ã¦ï¼ˆDNSフィルタリング）
IIJmioãŠçŸ¥ã‚‰ã›
1.1.1.1 — the Internet’s Fastest, Privacy-First DNS Resolver
When the Internet was built, computers weren’t mobile. They sat in offices next to data centers. The Internet has changed but the assumptions made 30 years ago are making your experience slower and less secure. 1.1.1.1 with WARP replaces the connection between your device and the Internet with a modern, optimized, protocol. Learn more Your Internet service provider can see every site and app you u
livedoor Techブãƒã‚° : CNAMEã®é–“é•ã£ãŸä½¿ã„æ–¹
æƒ…å ±ç’°å¢ƒæŠ€è¡“ç ”ç©¶å®¤ã®æ°¸äº•ã§ã™ã€‚ 今日ã¯DNSã®CNAMEã®é–“é•ã£ãŸä½¿ã„æ–¹ã®ãŠè©±ã§ã™ã€‚ ãã®é–“é•ã£ãŸä½¿ã„æ–¹ãŒã†ã¡ã®ã‚µãƒ¼ãƒ“スã§ä½¿ç”¨ã•ã‚Œã¦ã„ã‚‹ã‹ã‚‚ã£!? DNSã£ã¦? Domain Name System（ドメイン ãƒãƒ¼ãƒ システムã€DNS）ã¯ã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆã‚’使ã£ãŸéšŽå±¤çš„ãªåˆ†æ•£åž‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚·ã‚¹ãƒ†ãƒ ã§ã‚る。 1983å¹´ã«æƒ…å ±ç§‘å¦ç ”究所 (ISI) ã®ãƒãƒ¼ãƒ«ãƒ»ãƒ¢ã‚«ãƒšãƒˆãƒªã‚¹ã¨ã‚¸ãƒ§ãƒ³ãƒ»ãƒã‚¹ãƒ†ãƒ«ã«ã‚ˆã‚Šé–‹ç™ºã•ã‚ŒãŸã€‚ Wikipediaより一部抜粋 http://ja.wikipedia.org/wiki/Domain_Name_System 例ãˆã°ã€ãƒ©ã‚¤ãƒ–ドアã®ãƒãƒ¼ã‚¿ãƒ«ã‚µã‚¤ãƒˆã¨ã„ãˆã°ã€Œhttp://www.livedoor.com/ã€ã§ã™ãŒã€å®Ÿéš›ã«ã¯ã€Œhttp://125.6.172.15/ã€ã¨ã„ã†IPアドレスãŒã‚¤ãƒ³ã‚¿ãƒ¼ãƒãƒƒãƒˆä¸Šã®ä½æ‰€ã«ãªã‚Šã¾ã™ã€‚ã§ã‚‚ã€ã“ã‚“ãªæ•°å—ã®ç¾…列を一々覚ãˆã¦ã„られãªã„ã®ã§ã€DNSã¨ã„
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GitHub - mr-karan/doggo: :dog: Command-line DNS Client for Humans. Written in Golang
Windowsã®Chromeã‚„Edgeã§ãƒãƒƒãƒˆã«ã¤ãªãŒã‚Šã«ãããªã‚‹ç¾è±¡ã€ä¸€éƒ¨ã®å®¶åºç”¨ãƒ«ãƒ¼ã‚¿ãƒ¼ãŒåŽŸå› ã‹ã‚‚？ DNSã®â€œTCPクエリâ€ã†ã¾ã扱ãˆãªã„機種もå˜åœ¨ã€‚Chromeã®TCPクエリé€ä¿¡ãŒå¼•ã金ã«
自分ã®åºƒå‘Šãƒ–ãƒãƒƒã‚¯DNSサーãƒãƒ¼ã‚’作ã‚ㆠ| AdGuard DNS
GitHub - pi-hole/pi-hole: A black hole for Internet advertisements
GitHub - aaronjanse/dns-over-wikipedia: Redirect `.idk` domains using Wikipedia
GitHub - disco-v8/DirectEdit: These are scripts for users of MyDNS.JP and are necessary to obtain server certificates with Let's Encrypt's DNS-01.
Japanese punctuation exacerbates privacy flaw that leaks one-word search terms in Google, Firefox browsers
GitHub - facebookarchive/WEASEL: DNS covert channel implant for Red Teams.
Chris Achard on Twitter: "Confused by DNS Records? A, CNAME, ALIAS... Me too 😬 Let's change that! (cheatsheet at the end) 🔥 DNS Record cr… https://t.co/5oqSorWrYC"
Duck DNS
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