check web redirect url status code checker

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NS records
Whois domain
Response headers
Request headers
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403 Forbidden - 9ddns.com
HTTP Status: 403
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Transfer-Encoding: chunked
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 02 May 2025 20:44:26 GMT

HTTP Code 403 Forbidden

403 response code indicates that access to the requested resource is denied, even with authentication.

When is Code 403 used?

  • When accessing restricted content without necessary permissions
  • When security rules block a request
  • When an IP address is banned

What does Code 403 mean for the user?

The user is informed that they do not have permission to access the resource.

GET / HTTP/1.1
Host: 9ddns.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: 9DDNS.COM
Registry Domain ID: 2911050961_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.kouming.com
Registrar URL: http://www.kouming.com
Updated Date: 2025-03-25T11:46:42Z
Creation Date: 2024-08-25T18:25:00Z
Registry Expiry Date: 2025-08-25T18:25:00Z
Registrar: Hongkong Kouming International Limited
Registrar IANA ID: 3972
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 852 55737874
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.DNSIP.COM
Name Server: NS2.DNSIP.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-02T20:44:23Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
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