80/tcp
HTTP
Web server
first 2026-08-13 · last 2026-08-13
- Status
- 401 Unauthorized
- Title
- 401 Authorization Required
- Server
- Web server
Raw response
HTTP/1.1 401 Unauthorized Server: Web server Date: Thu, 13 Aug 2026 23:13:53 GMT Content-Type: text/html Content-Length: 595 Connection: keep-alive WWW-Authenticate: Digest realm="ZyXEL Keenetic Viva", nonce="3VB+aoAT0nIn2Pv7/Afcj3zPDhv8rNcd", qop="auth" <html> <head><title>401 Authorization Required</title></head> <body bgcolor="white"> <center><h1>401 Authorization Required</h1></center> <hr><center>Web server</center> </body> </html> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page --> <!-- a padding to disable MSIE and Chrome friendly error page -->