Domain > charlieharrison.xyz

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2025-12-08	172.67.193.92 (ClassC)

HTTP/1.1 200 OKDate: Mon, 08 Dec 2025 21:23:12 GMTContent-Type: text/html; charsetutf-8Transfer-Encoding: chunkedConnection: keep-aliveNel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}Server: cloudflareLast-Modified: Thu, 07 Aug 2025 00:42:09 GMTAccess-Control-Allow-Origin: *expires: Mon, 08 Dec 2025 21:33:12 GMTCache-Control: max-age600Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?sBooXWkXa44fFo72FEzw5rdh%2F2NT5nQZMaJIQNvJwjvJhZdzw9pbSiuqXOTIjSayEO5UKMaXKa2tZSmDqkE%2Bf2glSMcVUTrT1tNg%2FcwOzMXfj}}x-proxy-cache: MISSX-GitHub-Request-Id: 4400:3E87D7:4BBAF:4D71E:693741C0Age: 0Via: 1.1 varnishX-Served-By: cache-bfi-krnt7300022-BFIX-Cache: MISSX-Cache-Hits: 0X-Timer: S1765228993.708444,VS0,VE112Vary: Accept-EncodingX-Fastly-Request-ID: 2c9209b7563af11ed734f13c000b1952d23ef136cf-cache-status: DYNAMICCF-RAY: 9aaf52944a57fef8-PDXalt-svc: h3:443; ma86400

!DOCTYPE html>html langen>!-- Mostly copied from the minima head.html file -->head>  meta charsetutf-8>  meta http-equivX-UA-Compatible contentIEedge>  meta nameviewport contentwidthdevice-width, initial-scale1>  link relicon href/favicon.svg typeimage/svg+xml>!-- Begin Jekyll SEO tag v2.8.0 -->title>Charlie Harrison | Writing about software, privacy, and anything else I’m learning about./title>meta namegenerator contentJekyll v3.10.0 />meta propertyog:title contentCharlie Harrison />meta propertyog:locale contenten_US />meta namedescription contentWriting about software, privacy, and anything else I’m learning about. />meta propertyog:description contentWriting about software, privacy, and anything else I’m learning about. />link relcanonical href/ />meta propertyog:url content/ />meta propertyog:site_name contentCharlie Harrison />meta propertyog:type contentwebsite />meta nametwitter:card contentsummary />meta propertytwitter:title contentCharlie Harrison />script typeapplication/ld+json>{@context:https://schema.org,@type:WebSite,description:Writing about software, privacy, and anything else I’m learning about.,headline:Charlie Harrison,name:Charlie Harrison,url:/}/script>!-- End Jekyll SEO tag -->link relstylesheet href/assets/main.css>link typeapplication/atom+xml relalternate href/feed.xml titleCharlie Harrison />script data-goatcounterhttps://csharrison.goatcounter.com/count async src//gc.zgo.at/count.js>/script>  !-- For math support. Only include this snippet conditionally since it could incur extra network requests.       TODO: for browsers that support MathML natively, we can probably speed up page loads by converting the       LaTEX to MathML in a preprocessing step.       The tex-svg.js library below (@3.1) is nearly 700kb, and also adds a dependency on the jsdelivr CDN.  -->    /head>body>header classsite-header rolebanner>  div classwrapper>a classsite-title relauthor href/>Charlie Harrison/a>nav classsite-nav>        input typecheckbox idnav-trigger classnav-trigger />        label fornav-trigger>          span classmenu-icon>            svg viewBox0 0 18 15 width18px height15px>              path dM18,1.484c0,0.82-0.665,1.484-1.484,1.484H1.484C0.665,2.969,0,2.304,0,1.484l0,0C0,0.665,0.665,0,1.484,0 h15.032C17.335,0,18,0.665,18,1.484L18,1.484z M18,7.516C18,8.335,17.335,9,16.516,9H1.484C0.665,9,0,8.335,0,7.516l0,0 c0-0.82,0.665-1.484,1.484-1.484h15.032C17.335,6.031,18,6.696,18,7.516L18,7.516z M18,13.516C18,14.335,17.335,15,16.516,15H1.484 C0.665,15,0,14.335,0,13.516l0,0c0-0.82,0.665-1.483,1.484-1.483h15.032C17.335,12.031,18,12.695,18,13.516L18,13.516z/>            /svg>          /span>        /label>        div classtrigger>a classpage-link href/about/>About/a>/div>      /nav>/div>/header>main classpage-content aria-labelContent>      div classwrapper>        div classhome>h2 classpost-list-heading>Posts/h2>    ul classpost-list>li>span classpost-meta>Apr 25, 2025/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2025/04/25/more-inf-divis-noise.html>            More infinitely divisible noise addition          /a>        /h3>/li>li>span classpost-meta>Apr 23, 2025/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2025/04/23/repeated-noise-addition.html>            Privacy amplification by repeated noise addition          /a>        /h3>/li>li>span classpost-meta>Mar 10, 2025/span>        span classpost-meta>— probability/span>        h3>          a classpost-link href/2025/03/10/compound-binomials.html>            Compound binomial distributions and binomial splitting          /a>        /h3>/li>li>span classpost-meta>Aug 29, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/08/29/debiasing-rr.html>            Debiasing randomized response          /a>        /h3>/li>li>span classpost-meta>Aug 28, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/08/28/staircase.html>            Analytical variance of the discrete staircase mechanism          /a>        /h3>/li>li>span classpost-meta>Aug 20, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/08/20/rdp-rappor.html>            Tight RDP and zCDP bounds for RAPPOR          /a>        /h3>/li>li>span classpost-meta>Aug 5, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/08/05/distributed-noise.html>            Distributed noise addition and infinite divisibility          /a>        /h3>/li>li>span classpost-meta>Jul 30, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/07/30/exp-mech.html>            The exponential mechanism          /a>        /h3>/li>li>span classpost-meta>Jul 25, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/07/25/continual-counting-lower-bounds.html>            Private continual counting and lower bounds          /a>        /h3>/li>li>span classpost-meta>Jul 20, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/07/20/bounding-local-sensitivity.html>            Privately bounding local sensitivity          /a>        /h3>/li>li>span classpost-meta>Jul 18, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/07/18/group-privacy.html>            Group privacy          /a>        /h3>/li>li>span classpost-meta>Mar 30, 2024/span>        span classpost-meta>— privacy/span>        h3>          a classpost-link href/2024/03/30/intro-to-dp-proofs.html>            Introduction to differential privacy proofs          /a>        /h3>/li>/ul>    p classrss-subscribe>subscribe a href/feed.xml>via RSS/a>/p>/div>      /div>    /main>!-- Get rid of the minima footer. It is just noise! -->/body>/html>

Port 443

HTTP/1.1 200 OKDate: Mon, 08 Dec 2025 21:23:13 GMTContent-Type: text/html; charsetutf-8Transfer-Encoding: chunkedConnection: keep-aliveServer: cloudflarelast-modified: Thu, 07 Aug 2025 00:42:09 GMTaccess-control-allow-origin: *expires: Mon, 08 Dec 2025 21:33:12 GMTCache-Control: max-age600Report-To: {group:cf-nel,max_age:604800,endpoints:{url:https://a.nel.cloudflare.com/report/v4?sQFVxNYVnDwPQRsvtDuKwbpvNQ%2FzK%2FqIkm%2BRjGfCKnvnOjCUQvSaQvfTz8%2FY%2FPVMs0ULJH5lOTHB2tqaqFtX0J7jCYaxBTfiW7ppGbbRatkUx}}x-proxy-cache: MISSx-github-request-id: 7336:1FF7B:4C744:4E31C:693741BANel: {report_to:cf-nel,success_fraction:0.0,max_age:604800}Age: 0via: 1.1 varnishx-served-by: cache-bfi-krnt7300116-BFIx-cache: MISSx-cache-hits: 0x-timer: S1765228993.883576,VS0,VE554vary: Accept-Encodingx-fastly-request-id: 2a16538f68b1706957fc131ba77633360e5140a0cf-cache-status: DYNAMICCF-RAY: 9aaf529569539976-PDXalt-svc: h3:443; ma86400

View on OTX | View on ThreatMiner

Data with thanks to AlienVault OTX, VirusTotal, Malwr and others. [Sitemap]

Domain > charlieharrison.xyz

Is this malicious?

DNS Resolutions

Port 80

Port 443