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 - rf11.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Fri, 16 May 2025 04:00:26 GMT
Content-Type: text/html
Content-Length: 7187
Last-Modified: Fri, 01 Sep 2023 06:24:30 GMT
Connection: keep-alive
ETag: "64f1839e-1c13"
Accept-Ranges: bytes

HTTP Code 200 OK

200 OK 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: rf11.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html dir="ltr">
    <head>
        <title>傻华咪表08123.com,专业的域名买卖交易，优惠的价格，实在的服务，专注六数字域名，五数字域名，三杂四杂，精品杂米出售交易</title>
		<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
        <meta content="傻华咪表08123.com,专业的域名买卖交易，优惠的价格，实在的服务，专注六数字域名，五数字域名，三杂四杂，精品杂米出售交易" name="keywords" />
        <meta content="傻华咪表08123.com,专业的域名买卖交易，优惠的价格，实在的服务，专注六数字域名，五数字域名，三杂四杂，精品杂米出售交易，数字米专家，专业提供数字域名，精品数字域名，四数字域名，公司宗旨：打造双赢和谐合作关系，争取薄利多销，客户利益最大化，期待与君共创辉煌，做最廉价最全面的数字域名平台。" name="description" /><style type="text/css">
<!--
body {
	background-color:#FFFFFF; /*background-image:url('../bg.jpg');*/ background-repeat: repeat-x; padding-top:100px; margin:0px;  padding-left:0px; padding-right:0px; padding-bottom:10px}
.l {
	background:url('../l.gif') no-repeat top;
}
.r {
	background:url('../r.gif') no-repeat top;
}
.tg {
	/*background:url('../tg.gif');*/
}
.content {
	clear:both; font-size:14px; border-top:1px solid #000000; background:#ffffff;
}
--></style>
    </head>
    <body>
        <table height="400" cellspacing="0" cellpadding="0" width="780" align="center" border="0">
            <tbody>
                <tr>
                    <td valign="top" width="778">
                    <table cellspacing="0" cellpadding="0" width="100%" align="center" border="0">
                        <tbody>
                            <tr>
                                <td width="15">
								<!--<img height="65" alt="" width="15" src="../tl.gif" />--></td>
                                <td class="tg">
                                <h3><b> 您访问的域名可以出售 the domain is for sale.</b></h3>
                                </td>
                                <td width="275">
								<img height="65" alt="" width="275" src="../tr.gif" /></td>
                            </tr>
                        </tbody>
                    </table>
                    <table class="content" height="200" cellspacing="0" cellpadding="15" width="100%" border="0" style="border-top-width: 2px; border-left-width: 2px; border-left-color: #00ffff; border-bottom-width: 2px; border-bottom-color: #00ffff; border-top-color: #00ffff; border-right-width: 2px; border-right-color: #00ffff">
                        <tbody>
                            <tr>
                                <td><u><font face="宋体">
								<a target="_blank" style="font-weight: 700; text-decoration: none" href="http://741406.shop.ename.com/">购买该域名</a></font></u>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
								<p>&nbsp;</p>
								<font color="#ff0000">
                                <p><b>
								<a target="_blank" style="font-weight: 700; text-decoration: none" href="http://741406.shop.ename.com/"><font color="#FF00FF">（域名价格）一口价购买该域名进去</font></a></b></font><b><font color="#ff0000"><a href="http://741406.shop.ename.com/"><font color="#FF0000">http://741406.shop.ename.com/</font></a></font></b></p>
                                <font color="#ff0000">
                                <p>
								<b style="color: rgb(0, 0, 0); font-family: Verdana, tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(204, 204, 51); text-decoration-style: initial; text-decoration-color: initial;">
								联系方式/Contact：</b></p>
								<p>
								<b style="color: rgb(0, 0, 0); font-family: Verdana, tahoma, Arial, Helvetica, sans-serif; font-size: 11px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; background-color: rgb(204, 204, 51); text-decoration-style: initial; text-decoration-color: initial;">
								E-mail:[email protected]</b><br />
                                <span style="font-weight: 700; background-color: #ffffff"><font size="3">
								购买域名请联系</font><font color="#0000FF">QQ:188447286</font>&nbsp;
								770008123<font size="2"> </font> </span> <script type="text/javascript" src="https://js.users.51.la/19767943.js"></script>
                                </p>
                                </font>
                                </td>
                                <td align="center" width="150">
								<img height="90" alt="" width="88" src="../1.gif" /></td>
                            </tr>
                        </tbody>
                    </table>
                    <table cellspacing="0" cellpadding="0" width="100%" border="0">
                        <tbody>
                            <tr>
                                <td valign="middle" align="center" bgcolor="#f0f0f0" height="70">
					&nbsp;</table>
					<p align="left">
					<a class="link-name" target="_blank" style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; color: rgb(0, 0, 255); font-family: Arial, Helvetica, sans-serif; font-size: 38px; font-weight: bold; text-align: start; background-color: rgb(249, 255, 254);" href="http://338123.com/">进入米表（</a><font color="#CC0000"><a class="link-name" target="_blank" style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; font-family: Arial, Helvetica, sans-serif; font-size: 38px; font-weight: bold; text-align: start; background-color: rgb(249, 255, 254)" href="http://338123.com/"><font color="#CC0000">08123</font></a></font><a class="link-name" target="_blank" style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; letter-spacing: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; color: rgb(0, 0, 255); font-family: Arial, Helvetica, sans-serif; font-size: 38px; font-weight: bold; text-align: start; background-color: rgb(249, 255, 254);" href="http://338123.com/">.com）挑更多精品域名！</a>

Whois info of domain

Domain Name: RF11.COM
Registry Domain ID: 1894383659_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ename.com
Registrar URL: http://www.ename.net
Updated Date: 2024-08-27T09:10:18Z
Creation Date: 2015-01-06T19:06:49Z
Registry Expiry Date: 2026-01-06T19:06:49Z
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: NS1.28123.COM
Name Server: NS2.28123.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-16T04:00:12Z <<<
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
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