Tag Archives: domain

Ubuntu 桌機的 Split DNS

Split DNS 指的是某個 DNS domain 使用另外一組 DNS servers,常用在 Partial Route 的 VPN 上,讓內部網域的 DNS domain 正確的被解出來。一般商業的 VPN Software 都會處理掉這塊,不過有時候還是希望可以自己設定... Ubuntu 桌機上的 Split DNS 可以透過 Dnsmasq 做到,在我的機器上因為透過 ps awx | grep dnsmasq 可以看到 --conf-dir=/etc/NetworkManager/dnsmasq.d,表示設定的目錄在 /etc/NetworkManager/dnsmasq.d 下,所以我把檔案 mysplit 放到 /etc/NetworkManager/dnsmasq.d 下: # … Continue reading

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Delicious 打算把網域名稱換回 del.icio.us

在「Transition to del.icio.us」這邊看到 Delicious 打算把 domain 換回去: We have begun the scheduled migration of Delicious.com to del.icio.us. We are grateful for your patience, as we work day and night to make the transition as quickly as possible. 所以是打算要拋掉 delicious.com 了嗎?

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CA/Browser Forum 在三月底的會議記錄

在 CA/Browser Forum 三月底的會議記錄裡看到了關於 wildcard ssl certificate 的一些討論,還蠻有趣的:「2016-03-31 Minutes」。 主要是第五條的記錄,在討論更廣泛的 wildcard 用法。首先是 Microsoft 對 ww*.example.com 這種 domain 的認定: Rick said there was a Microsoft tech note that allows ww*.example.com. Jody confirmed the platform supports it. 但有爭論,而且目前看起來暫時沒有打算要實作: Rick suggested the BRs … Continue reading

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Let's Encrypt 宣佈脫離 Beta

Let's Encrypt 宣佈脫離 beta,正式開放:「Leaving Beta, New Sponsors」。 翻資料的時候發現在今年 3/26 的時候,限制已經放寬了:「Rate Limits for Let’s Encrypt」。 首先一張證書只能包括 100 個 hostname,跟原來相同: Names/Certificate is the limit on how many domain names you can include in a single certificate. This is currently limited to 100 … Continue reading

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StartSSL 的認證出包

這幾天還蠻歡樂的新聞,StartSSL 的認證過程出包,可以用任何 email 收認證信:「StartSSL Domain validation (Vulnerability discovered).」。直接看這張圖就好: 這樣傳不是問題 (因為你還是可以在 server 端再確認一次),而是改了會動 (樂): 這家公司最近傳出好多負面新聞... (啊,我把他們家的 root certificate 標成 untrusted 一陣子了 XD)

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Google Chrome Developer Tools 裡的 Network Filter

在「Chrome Network Panel Filter: Domain」這篇看到有趣的用法: 輸入完 domain: 後會列出許多選擇讓你選,還包括了 wildcard... 這功能真不錯 @_@

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透過搜尋引擎找 Hostname

看到「Fast subdomains enumeration tool for penetration testers」這個專案,可以透過多家搜索引擎找 hostname 出來做滲透測試。 支援五個大的搜尋引擎,以及 Netcraft 與 DNSdumpster: Sublist3r currently supports the following search engines: Google, Yahoo, Bing, Baidu, and Ask. More search engines may be added in the future. Sublist3r also gathers subdomains using … Continue reading

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紐約公共圖書館放出十八萬張數位高畫質的數位資料

紐約公共圖書館這次放出了十八萬張數位資料,包括歷史照片、地圖以及信件:「The New York Public Library Lets You Download 180,000 Images in High Resolution: Historic Photographs, Maps, Letters & More」,圖書館官方的公告在「Free for All: NYPL Enhances Public Domain Collections For Sharing and Reuse」這邊: The release of more than 180,000 digitized items represents both … Continue reading

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Hostname 與 Username 的保留名稱問題

在「Hostnames and usernames to reserve」這邊提到公開服務時的保留名稱問題。 首先是提到 hostname 的部分,被各協定使用到的都散落在各標準裡,另外就是利用前幾天提到的「Mozilla 維護的 Public Suffix List」加減擋 cookie... 比較感興趣的是 email 的部分的標準,這邊主要在討論 SSL certificate 的註冊。在「Baseline_Requirements_V1_3_1」的 3.2.2.4. Authorization by Domain Name Registrant 的第四項提到: Communicating with the Domain’s administrator using an email address created by pre‐pending ‘admin’, ‘administrator’, … Continue reading

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Mozilla 維護的 Public Suffix List

在「域名小知识:Public Suffix List」這邊看到由 Mozilla 維護的 Public Suffix List,記錄了哪些 suffix 屬於 top-level: Avoid privacy-damaging "supercookies" being set for high-level domain name suffixes Highlight the most important part of a domain name in the user interface Accurately sort history entries by site … Continue reading

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