check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
400 Bad Request - lhdhj.com
HTTP Status: 400
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Thu, 15 May 2025 23:42:23 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
cf-cache-status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Yu%2FyYQ68ByiAEhylfHyD%2BdeI40nLzuFoRPUnxh2UP9PkXWG0EA9voJ4on9abbrdEvVCcbZNCwFVzszDZvMdiLV2FTKhYxqzz1MBJ27aMFOF1iOfWsBB7REk4Hy%2F7tX5gOts0bLhXs34%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 94067dd1c93890c0-ARN
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=7504&min_rtt=7504&rtt_var=3752&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 400 Bad Request

400 response code indicates that the server cannot process the request due to client error.

When is Code 400 used?

  • When the request is malformed or contains invalid parameters
  • When required data is missing in the request
  • When sending an incorrect JSON or XML payload

What does Code 400 mean for the user?

The user receives an error message indicating that their request is incorrect and needs to be fixed.

GET / HTTP/1.1
Host: lhdhj.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: LHDHJ.COM
Registry Domain ID: 2936181532_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.kouming.com
Registrar URL: http://www.kouming.com
Updated Date: 2025-04-20T14:49:08Z
Creation Date: 2024-11-22T07:17:00Z
Registry Expiry Date: 2025-11-22T07:17:00Z
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: EMILY.NS.CLOUDFLARE.COM
Name Server: LUKE.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-15T23:42:16Z <<<
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
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass