check web redirect url status code checker

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NS records
Whois domain
Response headers
Request headers
Raw HTML code
502 Bad Gateway - faeqw.com
HTTP Status: 502
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: Tengine
Content-Type: text/html
Content-Length: 253
Connection: keep-alive
Date: Wed, 21 May 2025 04:36:20 GMT
Via: cache13.l2fr1[227,226,502-1281,M], cache1.l2fr1[227,0], cache9.ru3[480,480,502-1281,M], cache1.ru3[1406,481,502001]
Ali-Swift-Global-Savetime: 1747802180
X-Cache: MISS TCP_MISS dirn:-2:-2
X-Swift-Error: orig response 5xx error
X-Swift-SaveTime: Wed, 21 May 2025 04:36:20 GMT
X-Swift-CacheTime: 1
Timing-Allow-Origin: *
EagleId: 2ff6029517478021790684458e

HTTP Code 502 Bad Gateway

502 Bad Gateway indicates that the server acting as a gateway or proxy received an invalid response from an upstream server.

When is Code 502 used?

  • When a server is down or unreachable
  • When there is a misconfiguration in server settings
  • When a reverse proxy or load balancer fails to connect to the backend server

What does Code 502 mean for the user?

The user cannot access the requested resource due to a temporary issue between servers.

GET / HTTP/1.1
Host: faeqw.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head><title>502 Bad Gateway</title></head>
<body>
<h1>502 Bad Gateway</h1>
<p>The proxy server received an invalid response from an upstream server.<hr/>Powered by Tengine</body>
</html>

Whois info of domain

Domain Name: FAEQW.COM
Registry Domain ID: 2715160461_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://wanwang.aliyun.com
Updated Date: 2024-07-15T03:37:05Z
Creation Date: 2022-08-01T03:09:25Z
Registry Expiry Date: 2025-08-01T03:09:25Z
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: 2025-05-21T04:36:13Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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