Domain > teachingtextbooksapp.com

More information on this domain is in AlienVault OTX

DNS Resolutions

Date	IP Address
2023-08-15	18.213.230.59 (ClassC)
2023-11-13	54.204.11.130 (ClassC)
2024-04-08	52.3.165.54 (ClassC)
2024-07-21	52.202.226.122 (ClassC)
2024-08-21	3.225.85.110 (ClassC)
2024-10-28	54.156.173.214 (ClassC)
2024-11-25	34.197.16.87 (ClassC)
2024-12-09	34.197.230.191 (ClassC)
2025-03-26	44.213.170.187 (ClassC)
2025-04-11	34.195.70.248 (ClassC)
2025-08-21	23.23.75.91 (ClassC)
2025-12-08	34.200.84.181 (ClassC)

Port 80

HTTP/1.1 403 ForbiddenDate: Tue, 15 Aug 2023 19:40:46 GMTContent-Type: text/htmlContent-Length: 1233Connection: keep-aliveServer: Microsoft-IIS/10.0X-Powered-By: ASP.NETAccess-Control-Allow-Origin: *

!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd>html xmlnshttp://www.w3.org/1999/xhtml>head>meta http-equivContent-Type contenttext/html; charsetiso-8859-1/>title>403 - Forbidden: Access is denied./title>style typetext/css>!--body{margin:0;font-size:.7em;font-family:Verdana, Arial, Helvetica, sans-serif;background:#EEEEEE;}fieldset{padding:0 15px 10px 15px;} h1{font-size:2.4em;margin:0;color:#FFF;}h2{font-size:1.7em;margin:0;color:#CC0000;} h3{font-size:1.2em;margin:10px 0 0 0;color:#000000;} #header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:trebuchet MS, Verdana, sans-serif;color:#FFF;background-color:#555555;}#content{margin:0 0 0 2%;position:relative;}.content-container{background:#FFF;width:96%;margin-top:8px;padding:10px;position:relative;}-->/style>/head>body>div idheader>h1>Server Error/h1>/div>div idcontent> div classcontent-container>fieldset>  h2>403 - Forbidden: Access is denied./h2>  h3>You do not have permission to view this directory or page using the credentials that you supplied./h3> /fieldset>/div>/div>/body>/html>

Port 443

HTTP/1.1 403 ForbiddenDate: Tue, 15 Aug 2023 19:40:46 GMTContent-Type: text/htmlContent-Length: 1233Connection: keep-aliveServer: Microsoft-IIS/10.0X-Powered-By: ASP.NETAccess-Control-Allow-Origin: *

Subdomains

Date	Domain	IP
schools.teachingtextbooksapp.com	2025-09-01	52.206.57.240
content.teachingtextbooksapp.com	2024-08-06	3.163.24.13
www.teachingtextbooksapp.com	2024-11-25	54.91.24.23

View on OTX | View on ThreatMiner

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

Domain > teachingtextbooksapp.com

Is this malicious?

DNS Resolutions

Port 80

Port 443

Subdomains