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 - mmfcn.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: Tengine
Date: Sat, 17 May 2025 16:37:00 GMT
Content-Type: text/html
Content-Length: 262
Connection: keep-alive
Location: https://mmfcn.com/
Via: kunlun2.cn6425[,0]
Timing-Allow-Origin: *
EagleId: 3da0c00c17474998200852262e

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://mmfcn.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: 1367
Connection: keep-alive
Date: Sat, 17 May 2025 16:37:02 GMT
Vary: Accept-Encoding
Cache-Control: private
ETag: F9815C11ABBE9AE7ED896EBFEE5A0770
Set-Cookie: ASP.NET_SessionId=kbdi3v4vgdx1a1miqt3alycj; path=/; HttpOnly
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
Set-Cookie: __RequestVerificationToken=6PCGQ22yZYH6rbX9ozi0Q6_jEY6VV88uOoTxqQpjdIHURkT4GJIHqSDNkwBiNZBNRGNLnC9V3FI9aUH7pItJRaqLifYP4uMSZ4ul35V93X41; expires=Sun, 18-May-2025 16:37:02 GMT; path=/; HttpOnly
Via: cache49.l2cn3132[308,307,200-0,M], cache68.l2cn3132[310,0], kunlun4.cn6425[1346,1346,200-0,M], kunlun2.cn6425[1348,0]
X-Ali-Tproxy-Consistent-Hash-Hot: 1
Ali-Swift-Global-Savetime: 1747499822
X-Cache: MISS TCP_MISS dirn:-2:-2
X-Swift-SaveTime: Sat, 17 May 2025 16:37:02 GMT
X-Swift-CacheTime: 0
Timing-Allow-Origin: *
EagleId: 3da0c00c17474998210983958e

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: mmfcn.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/10351/10351175/cdn-static-pages/pages/pc/30536_zh-cn.html.Head.js?version=20241112143936'></script><title>全方位新能源解决方案专家-青岛大微未来能源科技</title></head><body id='smart-body' area='main' ><script src='https://nwzimg.wezhan.cn/pubsf/10351/10351175/cdn-static-pages/pages/pc/30536_zh-cn.html.Body.js?version=20241112143936'></script><input type='hidden' name='__RequestVerificationToken' id='token__RequestVerificationToken' value='Be21HE2YTsB_-61biYgpyBYjSWl-N1n5q7AqGmIIb59yiWkn_YJy0paKtrHHklpw13zmgrCcJXjZ2DcEPsLfL3WZ6rePfihJ1x5WUELeHvI1'/></body></html>

Whois info of domain

Domain Name: MMFCN.COM
Registry Domain ID: 2924376694_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://wanwang.aliyun.com
Updated Date: 2024-10-11T05:20:52Z
Creation Date: 2024-10-11T05:15:21Z
Registry Expiry Date: 2025-10-11T05:15:21Z
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: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-17T16:36:51Z <<<
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