Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - 31cdn.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 16 May 2025 04:25:33 GMT
Content-Type: text/html
Content-Length: 167
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Fri, 16 May 2025 05:25:33 GMT
Location: https://31cdn.com/
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=XRqvW2hPg2PU74cH6zC2JevyZb%2BbxwSELbDRmVxfMPh9At%2FfLj3Pt79nGI%2Bp5xDZ1Usx38OKoQzPK5%2ByCYA2HsEq5TXm4X7yX3ajGbfjcNOUywc1ToVeNbCvG%2BwGzYxD%2BsYqMLgaAQ0%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 94081ca1891909b7-ARN
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=7560&min_rtt=7560&rtt_var=3780&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=165&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"

HTTP Code 301 Moved Permanently

301 Moved Permanently 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://31cdn.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 16 May 2025 04:25:34 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Last-Modified: Thu, 15 May 2025 06:19:58 GMT
Vary: Accept-Encoding
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=McHFiGjBkW5i%2F4aNDRxOUdBIrOd%2BXq%2FDvXNLL%2FLTdPx8Xu68ppiAqLTXY8BNU3rUuhqaWIAJ%2F7ZfcRyXh1l%2BY66%2BcO16IQ1pJkOW4%2BubyV09fjQG4kAMiWFN2ZTWAACboDebcmj2MS8%3D"}]}
Strict-Transport-Security: max-age=31536000
Cf-Cache-Status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
CF-RAY: 94081ca1e96d82cb-ARN
alt-svc: h3=":443"; ma=86400

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: 31cdn.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 content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" name="viewport"/>
        <title>在线视频-国产精品-91短视频-国产AV--全球最大影库,永久免费</title>
      <meta name="keywords" content="在线视频-国产精品-91短视频-国产AV--全球最大影库,永久免费" />
<meta name="description" content="在线视频-国产精品-91短视频-国产AV--全球最大影库,永久免费" />
        <link href="/zhongzhuan/css/index.css?1" rel="stylesheet"/>
    </head>
    <body class="guide-page">
        <div class="zhongzhuan">
            <div class="pc">
                <div class="header">
                    <div class="tu">
                         <h4>未满18岁禁止进入</h4>
                       <!--img alt="" src="/zhongzhuan/img/logo-cc.png"/-->
                    </div>
                </div>
                <div class="content">
                    <div class="dv1">
                        <div class="wangzi">
                            <h6 id="yuming122"></h6>
                            <input class="fuzhidizi" id="fuzhidizi122" type="text" value=""/>
                            <div id="copyBT122">点击复制</div>
                        </div>
                        <div class="tip">请收藏本站新域名!</div>
     <!--                    <a href="https://183.1830882.cc:8443/?shareName=183.1830882.cc" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">-->
					<!--	<p><span style="background-color: rgb(241, 196, 15);"><strong><span style="color: rgb(250, 9, 9);">🔥永利娱乐城 - 官方直营🔥注册送你888元🔥 反水8% - 提现秒到账🔥</span></strong></span></p>-->
					<!--</a>-->
	<a href="https://vip-929-amvnsr-f3dgd5.eastasia.cloudapp.azure.com/?cid=841747&type=4&currency=CNY&id=757849905" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color: #000000; color: #f1de0e;"><strong>站长推荐-【威尼斯人】 官方直营在线投注 注册即送8888元 首存送100%礼金</strong></span></p>
					</a>
					<a href="https://www.9726363.com" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color: #000000; color: #f1de0e;"><strong>澳门授权持牌线上网站   全民代理 佣金日结 注册即送972 实时反水5%</strong></span></p>
					</a>

<a href="https://568.5684135.cc:8443/?shareName=568.5684018.cc" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><strong><span style="background-color: rgb(236, 202, 250); color: rgb(250, 7, 241);">🔥开元棋牌🔥 注册送888元,官方直营 - 大额无忧,天天红包雨!</span></strong></p>
					</a>
					
<!--<a href="https://265.2651166.cc:8443/?shareName=265.2651166.cc" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">-->
<!--						<p><strong>🔥澳门金沙赌场🔥注册 即送888元🔥大额无忧 提款秒到!🔥!</strong></p>-->
<!--					</a>-->

						<a href="https://zzcc9005111299.ygryla.com/aa86" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color: #000000; color: #f1de0e;"><strong>🔥金沙国际 - 官方直营🔥PG爆大奖直营站🔥 注册就送超高反水- 提现秒到账🔥</strong></span></p>
					</a>
					<a href="https://51aadd576.nsywe.cc/aa4d.html" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color:#000; color: #ef1313"><strong>官方推荐【51直播】🔥美女在线自慰🔥清纯萝莉🔥淫荡人妻🔥空姐约炮🔥吃瓜爆料 -【点击进入】</strong></span></p>
					</a>
					 <a href="https://vip-6633-xpj-8j2hdzk.eastasia.cloudapp.azure.com/?cid=809402&type=4&currency=CNY&id=287531918" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
				<p><span style="background-color: rgb(241, 196, 15);"><strong><span style="color: rgb(250, 9, 9);">站长担保【澳门新葡京】,官方直营,注册送18888元,PG电子超高爆率,提现秒到账!</span></strong></span></p>
					</a>
						<a href="https://lo-85-bgs-15-yup-45-svip-2.azure.xn--pss25c62dqs8a.com:24562/mxewG" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><strong><span style="background-color: rgb(236, 202, 250); color: rgb(250, 7, 241);">🔥色友推荐【大發赌场4888.COM】注册即送888元 全网最火爆老虎机 棋牌游戏 -【点击进入】🔥</span></strong></p>
					</a>
                        <div class="shoucang">
                            <a class="left">
                                <span>
                                    <img alt="" src="/zhongzhuan/img/shubiao.gif"/>
                                </span>
                                  <div class="dianji" onclick="goCctvInfoFun('img')" >点击这里进入网站</div>
                             
                                <div class="tu"></div>
                            </a>
                            <div class="right">
                                <span>
                                    <img alt="" src="/zhongzhuan/img/shubiao.gif"/>
                                </span>
                                <div class="dianji">点击或按Ctrl+D收藏</div>
                                <div class="tu"></div>
                            </div>
                        </div>
                        <p class="p1 p3 pp">
                            <span class="span1">重要公告:</span>
                            请花30秒看完下面步骤,永久访问本站!(<span class="span2" id="daojishi">23</span>
                            秒后跳转)
                        </p>
                        <p class="p1 p3">
                            发送任意邮件:
                            <a href="#">
                                <span><span class="__cf_email__" data-cfemail="611008140a0a585821060c00080d4f020e0c">[email&#160;protected]</span></span>
                            </a>
                            <span>获取最新域名</span>
                        </p>
                        <div class="xuxian">
                            <img alt="" src="/zhongzhuan/img/u20.png"/>
                        </div>
                    </div>
                    <div class="dv2">
                        <div class="guide-girls">
                            <ul>
                                <li>
                                    <img alt="igao-girl" src="/zhongzhuan/img/guide/girl-01.png"/>
                                    <p>教师诱惑,浴室激情,美艳女优等精彩看点,性福无限</p>
                                </li>
                                <li>
                                    <img alt="igao-girl" src="https://imgsa.baidu.com/forum/pic/item/83025aafa40f4bfbafb9f369454f78f0f73618a5.jpg"/>
                                    <p>教师诱惑,浴室激情,美艳女优等精彩看点,性福无限</p>
                                </li>
                                <li>
                                    <img alt="igao-girl" src="https://imgsa.baidu.com/forum/pic/item/3c6d55fbb2fb4316f476174766a4462309f7d3a6.jpg"/>
                                    <p>教师诱惑,浴室激情,美艳女优等精彩看点,性福无限</p>
                                </li>
                            </ul>
                        </div>
                        <div class="xuxian">
                            <img alt="" src="/zhongzhuan/img/u20.png"/>
                        </div>
                    </div>
                    <div class="dv3">
                        <div class="ddv">
                            <div class="ddv-left">
                                <!--img alt="" class="img1" src="/zhongzhuan/img/logo-footer.png"/-->
                                <div class="ldv">
                                    <h4>91短视频温馨提示</h4>
                                    <p>海外网络永久域名</p>
                                     <p>https://www.wrjvl7f.com</p>
                                    <!--img alt="" width="150" src="/zhongzhuan/img/domain.png"/-->
                                </div>
                            </div>
                            <div class="ddv-right">
                                <p class="p1 note">如果您记不住本站域名,请收藏本站域名,本站经常会换一次域名,收藏越多越永久能访问本站,至少收藏5个以上,才是好狼友。</p>
                                <p class="p2">1、使用电脑的用户,请按键盘上的CTRL+D进行收藏。</p>
                                <p class="p2">
                                    2、苹果手机用户在浏览器点击
                                    <span>
                                        <img alt="" src="/zhongzhuan/img/u63.png"/>
                                    </span>
                                    ,然后添加到个人收藏或者添加到主屏幕。
                                </p>
                                <p class="p2">
                                    3、安卓手机用户点击
                                    <span>
                                        <img alt="" src="/zhongzhuan/img/u62.png"/>
                                    </span>
                                    ,或者打开设置,然后添加到书签或者添加到主屏幕。
                                </p>
                            </div>
                        </div>
                        <p class="note">如果您还不能访问请修改您的DNS</p>
                    </div>
                </div>
                <div class="pc-b">
                    <img alt="" src="/zhongzhuan/img/u78.png"/>
                </div>
            </div>
            <div class="h5">
                <div class="header">
                    <div class="tu">
                         <h4>未满18岁禁止进入</h4>
                        <!--img alt="" src="/zhongzhuan/img/logo-cc.png"/-->
                    </div>
                </div>
                <div class="dv1">
                    <div class="wangzi">
                        <h6 id="yuming1234"></h6>
                        <input id="fuzhidizi123" type="text" value=""/>
                        <div id="copyBT123">复制</div>
                    </div>
                    <div class="tip">请收藏本站新域名!</div>
     <!--                <a href="https://183.1830882.cc:8443/?shareName=183.1830882.cc" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">-->
					<!--	<p><span style="background-color: rgb(241, 196, 15);"><strong><span style="color: rgb(250, 9, 9);">🔥永利娱乐城 - 官方直营🔥注册送你888元🔥 反水8% - 提现秒到账🔥</span></strong></span></p>-->
					<!--</a>-->
	<a href="https://vip-929-amvnsr-f3dgd5.eastasia.cloudapp.azure.com/?cid=841747&type=4&currency=CNY&id=757849905" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color: #000000; color: #f1de0e;"><strong>站长推荐-【威尼斯人】 官方直营在线投注 注册即送8888元 首存送100%礼金</strong></span></p>
					</a>
					
					<a href="https://www.9726363.com" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color: #000000; color: #f1de0e;"><strong>澳门授权持牌线上网站   全民代理 佣金日结 注册即送972 实时反水5%</strong></span></p>
					</a>

<a href="https://568.5684135.cc:8443/?shareName=568.5684018.cc" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><strong><span style="background-color: rgb(236, 202, 250); color: rgb(250, 7, 241);">🔥开元棋牌🔥 注册送888元,官方直营 - 大额无忧,天天红包雨!</span></strong></p>
					</a>
					
<!--<a href="https://265.2651166.cc:8443/?shareName=265.2651166.cc" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">-->
<!--						<p><strong>🔥澳门金沙赌场🔥注册 即送888元🔥大额无忧 提款秒到!🔥!</strong></p>-->
<!--					</a>-->

					<a href="https://zzcc9005111299.ygryla.com/aa86" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color: #000000; color: #f1de0e;"><strong>🔥金沙国际 - 官方直营🔥PG爆大奖直营站🔥 注册就送超高反水- 提现秒到账🔥</strong></span></p>
					</a>
					<a href="https://51aadd576.nsywe.cc/aa4d.html" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><span style="background-color:#000; color: #ef1313"><strong>官方推荐【51直播】🔥美女在线自慰🔥清纯萝莉🔥淫荡人妻🔥空姐约炮🔥吃瓜爆料 -【点击进入】</strong></span></p>
					</a>
					 <a href="https://vip-6633-xpj-8j2hdzk.eastasia.cloudapp.azure.com/?cid=809402&type=4&currency=CNY&id=287531918" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
				<p><span style="background-color: rgb(241, 196, 15);"><strong><span style="color: rgb(250, 9, 9);">站长担保【澳门新葡京】,官方直营,注册送18888元,PG电子超高爆率,提现秒到账!</span></strong></span></p>
					</a>
						<a href="https://lo-85-bgs-15-yup-45-svip-2.azure.xn--pss25c62dqs8a.com:24562/mxewG" target="_bank" class="text" style="text-decoration:none; text-align: center;margin: 1em !important;">
						<p><strong><span style="background-color: rgb(236, 202, 250); color: rgb(250, 7, 241);">🔥色友推荐【大發赌场4888.COM】注册即送888元 全网最火爆老虎机 棋牌游戏 -【点击进入】🔥</span></strong></p>
					</a>
                    <a class="left">
                        <span>
                            <img alt="" src="/zhongzhuan/img/shubiao.gif"/>
                        </span>
                        <div class="dianji" onclick="goCctvInfoFun('img')" >点击这里进入网站</div>
                        <div class="tu"></div>
                    </a>
                    <p class="p1 p3 pp">
                        <span class="span1">重要公告:</span>
                        请花30秒看完下面步骤,永久访问本站!
                    </p>
                    <p class="p3">
                        (<span class="span2" id="daojishi2">23</span>
                        秒后跳转)
                    </p>
                    <p class="p1 p3">
                        发送任意邮件:
                        <a href="#">
                            <span><span class="__cf_email__" data-cfemail="8ffee6fae4e4b6b6cfe8e2eee6e3a1ece0e2">[email&#160;protected]</span></span>
                        </a>
                        <span>获取最新域名</span>
                    </p>
                    <div class="xuxian">
                        <img alt="" src="/zhongzhuan/img/u141.png"/>
                    </div>
                </div>
                <div class="dv2">
                    <div class="guide-girls">
                        <ul>
                            <li>
                                <img alt="igao-girl" src="/zhongzhuan/img/guide/girl-01.png"/>
                                <p>教师诱惑,浴室激情,美艳女优等精彩看点,性福无限</p>
                            </li>
                            <li>
                                <img alt="igao-girl" src="https://imgsa.baidu.com/forum/pic/item/83025aafa40f4bfbafb9f369454f78f0f73618a5.jpg"/>
                                <p>教师诱惑,浴室激情,美艳女优等精彩看点,性福无限</p>
                            </li>
                            <li>
                                <img alt="igao-girl" src="https://imgsa.baidu.com/forum/pic/item/3c6d55fbb2fb4316f476174766a4462309f7d3a6.jpg"/>
                                <p>教师诱惑,浴室激情,美艳女优等精彩看点,性福无限</p>
                            </li>
                        </ul>
                    </div>
                    <div class="xuxian">
                        <img alt="" src="/zhongzhuan/img/u141.png"/>
                    </div>
                </div>
                <div class="dv3">
                    <h4>91短视频温馨提示</h4>
                    <p class="p1">海外网络永久域名</p>
                    <p class="p1">https://www.wrjvl7f.com
                        <!--img alt="" width="150" src="/zhongzhuan/img/domain.png"/-->
                    </p>
                    <p class="p2">如果您记不住本站域名,请收藏本站域名,本站经常会换一次域名,收藏越多越永久能访问本站,至少收藏5个以上,才是好狼友。</p>
                    <p class="p3">1、使用电脑的用户,请按键盘上的CTRL+D进行收藏。</p>
                    <p class="p3">
                        2、苹果手机用户在浏览器点击
                        <span>
                            <img alt="" src="/zhongzhuan/img/u63.png"/>
                        </span>
                        ,然后添加到个人收藏或者添加到主屏幕。
                    </p>
                    <p class="p3">
                        3、安卓手机用户点击
                        <span>
                            <img alt="" src="/zhongzhuan/img/u62.png"/>
                        </span>
                        ,或者打开设置,然后添加到书签或者添加到主屏幕。
                    </p>
                    <p class="p4">如果您还不能访问请修改您的DNS</p>
                    <div class="ttu">
                        <!--img alt="" src="/zhongzhuan/img/logo-footer.png"/-->
                    </div>
                </div>
                <div class="h5-tang" id="tang">
                    <div class="tupian">
                        <img alt="" src="/zhongzhuan/img/u2391.png"/>
                        <div class="shanchu">
                            <img alt="" src="/zhongzhuan/img/shanchu.png"/>
                        </div>
                    </div>
                </div>
            </div>
        </div>
     
        <script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script><script src="/js/jquery.min.js" type="text/javascript"></script>
        <script src="/js/layer.js"></script>
         <script src="/js/speed.js?v=123"></script>
        <script src="/js/zhongzhuan.js?2" type="text/javascript"></script>
    
        <span style="display:none">
      
        </span>
    </body>
</html>
                               

Whois info of domain

Domain Name: 31CDN.COM
Registry Domain ID: 2322031081_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.namesilo.com
Registrar URL: http://www.namesilo.com
Updated Date: 2024-10-17T07:19:07Z
Creation Date: 2018-10-16T13:32:09Z
Registry Expiry Date: 2025-10-16T13:32:09Z
Registrar: NameSilo, LLC
Registrar IANA ID: 1479
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.4805240066
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: BRUCE.NS.CLOUDFLARE.COM
Name Server: MARGE.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-16T04:25:19Z <<<
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