check web redirect url status code checker

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301 Moved Permanently - mstzb.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: Tengine
Date: Wed, 30 Apr 2025 14:31:17 GMT
Content-Type: text/html
Content-Length: 262
Connection: keep-alive
Location: https://mstzb.com/
Via: kunlun3.cn6425[,0]
Timing-Allow-Origin: *
EagleId: 3da0c00d17460234779016800e

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.

200 OK - https://mstzb.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: Tengine
Content-Type: text/html; charset=utf-8
Content-Length: 1333
Connection: keep-alive
Date: Wed, 30 Apr 2025 14:31:22 GMT
Vary: Accept-Encoding
Cache-Control: private
ETag: E3101DB9163D3CE90BCDBB59C3C839C4
Set-Cookie: ASP.NET_SessionId=335xyn1n40hvfc3bnvre1j4k; path=/; HttpOnly
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Set-Cookie: __RequestVerificationToken=ZFES5JtoehwKvHbCCuVB3TeddMHBhHLaMFneLIPhLR5hcMDoIA-RCs_-47lyzziyhMczt6OzcSDU14errDQC-4j2BId07vUwgWrFdlzPBcQ1; expires=Thu, 01-May-2025 14:31:22 GMT; path=/; HttpOnly
Via: cache6.l2cn7831[124,124,200-0,M], cache54.l2cn7831[125,0], kunlun4.cn6425[741,740,200-0,M], kunlun2.cn6425[744,0]
Ali-Swift-Global-Savetime: 1746023482
X-Cache: MISS TCP_MISS dirn:-2:-2
X-Swift-SaveTime: Wed, 30 Apr 2025 14:31:22 GMT
X-Swift-CacheTime: 0
Timing-Allow-Origin: *
EagleId: 3da0c00c17460234813507725e

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

<!DOCTYPE html><html class='smart-design-mode'>
<!-- 站点已开启网站加速功能
正常用户访问:返回压缩后的报文,提升访问速度,减少用户流量消耗,优化用户体验;
正常爬虫访问:返回原始HTML报文,不影响SEO收录;(百度、谷歌、Bing、360、搜狗等爬虫均能精准识别,测试链接:https://ziyuan.baidu.com/crawltools/index)
非正常爬虫访问时:返回的压缩报文内容无法直接识别,可一定程度上保护站点信息安全;(伪装成爬虫的恶意请求、非爬虫服务器的SEO检测工具等)
注:用户浏览器和爬虫看到的页面完全一致,如果您有顾虑,也可以进入网站后台=>网站管理=>站点信息=>关闭网站加速功能-->
<head><script src='https://nwzimg.wezhan.cn/pubsf/10357/10357521/cdn-static-pages/pages/pc/32_zh-cn.html.Head.js?version=20250430144013'></script><title>河南米斯特智能装备有限公司</title></head><body id='smart-body' area='main' ><script src='https://nwzimg.wezhan.cn/pubsf/10357/10357521/cdn-static-pages/pages/pc/32_zh-cn.html.Body.js?version=20250430144013'></script><input type='hidden' name='__RequestVerificationToken' id='token__RequestVerificationToken' value='9DADFRAulupBSuKDYPoFcemhiKg00jQJz_XZg2gRq-gFBYPrfVjgWpWOUwTnqQrnG9NLlJFBBFmaBx7cit3qJaPM7nUxWSYZX3e0TshyeAA1'/></body></html>

Whois info of domain

Domain Name: MSTZB.COM
Registry Domain ID: 2847540214_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://wanwang.aliyun.com
Updated Date: 2025-02-09T01:28:03Z
Creation Date: 2024-01-19T05:57:49Z
Registry Expiry Date: 2026-01-19T05:57:49Z
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registrar IANA ID: 1599
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS7.HICHINA.COM
Name Server: DNS8.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-30T14:31:12Z <<<
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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