check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - ydku.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Fri, 09 May 2025 09:14:36 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 65
Connection: keep-alive
Location: http://shop63764246.taobao.com

HTTP Code 301 Moved Permanently

301 status 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.

302 Found - http://shop63764246.taobao.com
HTTP Status: 302
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 09 May 2025 09:14:37 GMT
Content-Type: text/html
Content-Length: 337
Connection: keep-alive
ufe-result: A6
ufe-result: A6
s_v: 4.0.26
s_ip: 457079564a7541343262422b4279517456673d3d
s_tag: 285873026433140|134217728^|0^^
s_write_units: [CN:CENTER][CN:UNSH]
s_ucode: CN:CENTER
s_tid: 213e36b417467820778175992e5326
s_group: tao-session
s_status: STATUS_NORMAL
P3P: CP='CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR'
Location: http://store.taobao.com/shop/noshop.htm
Content-Language: zh-CN
X-Cache: MISS TCP_MISS dirn:-2:-2
Via: aliswift.033007148236.na620[7,302-0,M], aliswift.033044235016.na620[302]
url-hash: http://shop63764246.world.taobao.com/index.htm
Set-Cookie: thw=ca; Path=/; Domain=.taobao.com; Expires=Sat, 09-May-26 09:14:37 GMT;
EagleEye-TraceId: 213e36b417467820778175992e5326
Server: Tengine/Aserver
EagleEye-TraceId: 213e36b417467820778175992e5326

HTTP Code 302 Found (Moved Temporarily)

302 status code indicates that the requested resource is temporarily available at a different URL.

When is Code 302 used?

  • When temporarily changing a page URL
  • When testing new content
  • During temporary maintenance

What does Code 302 mean for the user?

The user is automatically redirected to the new URL, but search engines continue to index the old address.

200 OK - http://shop63764246.world.taobao.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 09 May 2025 09:14:38 GMT
Content-Type: text/html;charset=GBK
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
ufe-result: A6
Vary: Accept-Encoding
ufe-result: A6
Set-Cookie: cookie2=17afb4e6217f5bf853393da365fe96f5; Domain=.taobao.com; Path=/; HttpOnly
s_v: 4.0.26
s_ip: 457079564a6348315271424444413d3d
s_tag: 285873026433140|134217728^|0^^
s_write_units: [CN:CENTER][CN:UNSH]
s_ucode: CN:CENTER
s_tid: 213e36a017467820785202640efdb0
s_group: tao-session
s_status: STATUS_NORMAL
P3P: CP='CURa ADMa DEVa PSAo PSDo OUR BUS UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR'
Content-Language: zh-CN
Set-Cookie: t=0acd193be59b55cf98ca463f0581e5ee; Domain=.taobao.com; Expires=Thu, 07-Aug-2025 09:14:38 GMT; Path=/
Set-Cookie: _tb_token_=3de6936a33e9d; Domain=.taobao.com; Path=/
Set-Cookie: thw=ca; Path=/; Domain=.taobao.com; Expires=Sat, 09-May-26 09:14:38 GMT;
EagleEye-TraceId: 213e36a017467820785202640efdb0
Server: Tengine/Aserver
EagleEye-TraceId: 213e36a017467820785202640efdb0

HTTP Code 200 OK

200 status code is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: ydku.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: YDKU.COM
Registry Domain ID: 1354887439_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2024-10-08T16:32:20Z
Creation Date: 2007-12-14T11:03:01Z
Registry Expiry Date: 2025-12-14T11:03:01Z
Registrar: eName Technology Co., Ltd.
Registrar IANA ID: 1331
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 86.4000044400
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS3.DNS.COM
Name Server: NS4.DNS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-09T09:14:30Z <<<
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