Domain > class4u.com.br

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2019-02-20	187.84.225.36 (ClassC)
2019-10-17	151.101.1.195 (ClassC)
2019-10-17	151.101.65.195 (ClassC)
2019-10-22	52.95.164.37 (ClassC)
2019-10-23	13.226.15.99 (ClassC)
2019-10-23	13.226.15.103 (ClassC)
2019-10-23	13.226.15.47 (ClassC)
2019-10-23	13.226.15.86 (ClassC)
2019-12-10	99.84.167.18 (ClassC)
2019-12-10	99.84.167.71 (ClassC)
2019-12-10	99.84.167.81 (ClassC)
2019-12-10	99.84.167.127 (ClassC)
2020-07-10	191.6.192.81 (ClassC)
2020-09-25	191.6.218.12 (ClassC)
2021-03-13	177.185.193.52 (ClassC)
2022-08-01	172.67.220.199 (ClassC)
2022-08-01	104.21.38.85 (ClassC)
2022-08-02	191.233.203.32 (ClassC)
2023-06-03	20.119.16.37 (ClassC)
2023-08-19	172.64.80.1 (ClassC)
2024-10-09	104.21.12.152 (ClassC)
2024-11-06	172.67.132.43 (ClassC)
2025-01-03	104.21.32.1 (ClassC)
2025-01-10	104.21.64.1 (ClassC)
2025-03-07	104.21.16.1 (ClassC)
2025-04-05	104.21.48.1 (ClassC)

HTTP/1.1 200 OKDate: Fri, 13 Oct 2023 20:35:56 GMTContent-Type: text/htmlTransfer-Encoding: chunkedConnection: keep-aliveCache-Control: public,max-age31536000Last-Modified: Thu, 28 Sep 2023 13:15:58 G

!doctype html>html langen data-n-head%7B%22lang%22:%7B%221%22:%22en%22%7D%7D>  head>    title>Class4u - Class4u/title>meta data-n-head1 charsetutf-8>meta data-n-head1 nameviewport contentwidthdevice-width,initial-scale1>meta data-n-head1 data-hiddescription namedescription contentClass4U, a melhor de aulas particulares do Brasil! Dê ou receba aulas de modo presencial ou a distância. Mais de mil professores para te auxiliar!>meta data-n-head1 namefacebook-domain-verification content8llp5qtwmxex9g7jdtpstjutzdy7af>meta data-n-head1 nameformat-detection contenttelephoneno>link data-n-head1 relicon typeimage/x-icon href/logo_class4u.svg>script data-n-head1 srchttps://www.googletagmanager.com/gtag/js?idUA-175947607-1 async>/script>script data-n-head1 srchttps://assets.pagar.me/pagarme-js/4.5/pagarme.min.js async>/script>script data-n-head1 data-hidgtm-script>window._gtm_init||(window._gtm_init1,function(t,e,n,a,o){tn1tn||yesen||1en||1e.msDoNotTrack||ta&&tao&&tao()?1:0}(window,navigator,doNotTrack,external,msTrackingProtectionEnabled),function(a,o,i,g,m){am{},a._gtm_injectfunction(t){var e,n;a.doNotTrack||amt||(amt1,agag||,ag.push({gtm.start:(new Date).getTime(),event:gtm.js}),eo.getElementsByTagName(i)0,(no.createElement(i)).async!0,n.srchttps://www.googletagmanager.com/gtm.js?id+t,e.parentNode.insertBefore(n,e))},a._gtm_inject(GTM-P7TTSH5)}(window,document,script,dataLayer,_gtm_ids))/script>link relpreload href/_nuxt/3ba1c03.js asscript>link relpreload href/_nuxt/7945664.js asscript>link relpreload href/_nuxt/64849ea.js asscript>link relpreload href/_nuxt/c262e0f.js asscript>  /head>  body>    noscript data-n-head1 data-hidgtm-noscript data-pbodytrue>iframe srchttps://www.googletagmanager.com/ns.html?idGTM-P7TTSH5& height0 width0 styledisplay:none;visibility:hidden titlegtm>/iframe>/noscript>div id__nuxt>style>#nuxt-loading{background:#fff;visibility:hidden;opacity:0;position:absolute;left:0;right:0;top:0;bottom:0;display:flex;justify-content:center;align-items:center;flex-direction:column;animation:nuxtLoadingIn 10

Subdomains

Date	Domain	IP
www.class4u.com.br	2025-03-07	104.21.80.1

View on OTX | View on ThreatMiner

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

Domain > class4u.com.br

Is this malicious?

DNS Resolutions

Port 443

Subdomains