check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
200 OK - nds91.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx/1.18.0 (Ubuntu)
Date: Tue, 06 May 2025 00:48:45 GMT
Content-Type: text/html
Content-Length: 906
Last-Modified: Tue, 25 Feb 2025 08:28:48 GMT
Connection: keep-alive
ETag: "67bd7f40-38a"
Accept-Ranges: bytes

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: nds91.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE html><html><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><title>域名已过期,无法正常使用</title><link href=./static/css/app.50020d70a1b4fb5a2c7edf16070604b6.css rel=stylesheet></head><body><div id=app></div><script src="https://pv.sohu.com/cityjson?ie=utf-8"></script><script>var _hmt = _hmt || [];
      (function() {
        var hm = document.createElement("script");
        hm.src = "https://hm.baidu.com/hm.js?bd3e7cf142c59905cd30abcec611f180";
        var s = document.getElementsByTagName("script")[0]; 
        s.parentNode.insertBefore(hm, s);
      })();</script><script type=text/javascript src=./static/js/manifest.97d23fab5d10239355c1.js></script><script type=text/javascript src=./static/js/vendor.b30888c0f68971f1d745.js></script><script type=text/javascript src=./static/js/app.da1aea511975004bd94c.js></script></body></html>

Whois info of domain