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301 Moved Permanently - vntdc.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sun, 18 May 2025 02:31:34 GMT
Content-Type: text/html
Content-Length: 167
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Sun, 18 May 2025 03:31:34 GMT
Location: https://vntdc.com/
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Jt92umK4NxtQuVAbuZW41rksC4DtczLok5RsD7yAGeByNZMuJlx%2BTylsbsKZXL3C5XIaCUpQsx89%2Fv5GLQp7fq3Kkei96rfhjJDVi0Nubi7z%2FbOwck8WkiZm2GHeJxyBHB9AjdtQpzs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 9417f067f87ab497-ARN
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=7512&min_rtt=7512&rtt_var=3756&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=165&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

HTTP Code 301 Moved Permanently

301 http code means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

404 Not Found - https://vntdc.com/
HTTP Status: 404
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sun, 18 May 2025 02:31:34 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Vary: Accept-Encoding
Cf-Cache-Status: DYNAMIC
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=En3DDVsAsZRxvsG%2Fom64Y2MsqbAC8j76k%2BUFO6140hDo9gKAdkw7s%2BC8wwukdRW4ebGYfkjq17T%2FpKzKiH8phvThFRO98RiYJknfLOPH7KOBFu4%3D"}]}
CF-RAY: 9417f06848712d89-ARN
alt-svc: h3=":443"; ma=86400

HTTP Code 404 Not Found

404 http code means that the requested page or resource was not found on the server.

When is Code 404 used?

  • When a page is deleted
  • When the URL is incorrect
  • When there are navigation issues on the website

What does Code 404 mean for the user?

The user sees an error message, and search engines may remove the page from their index.

GET / HTTP/1.1
Host: vntdc.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

Whois info of domain

Domain Name: VNTDC.COM
Registry Domain ID: 2941137517_DOMAIN_COM-VRSN
Registrar WHOIS Server: www.gname.com/whois
Registrar URL: http://www.gname.com
Updated Date: 2025-04-01T10:15:56Z
Creation Date: 2024-12-10T19:01:33Z
Registry Expiry Date: 2025-12-10T19:01:33Z
Registrar: Gname 287 Inc
Registrar IANA ID: 4300
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +65.65189986
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: HARLEY.NS.CLOUDFLARE.COM
Name Server: KEYLA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-18T02:31:25Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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