check web redirect url status code checker

Check server response of

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NS records
Whois domain
Response headers
Request headers
Raw HTML code
503 Service Unavailable - dsdd.com
HTTP Status: 503
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Sat, 03 May 2025 07:21:51 GMT
Server: Apache
Upgrade: h2,h2c
Connection: Upgrade, close
Last-Modified: Mon, 05 Dec 2022 16:36:24 GMT
Accept-Ranges: bytes
Content-Length: 744
Vary: Accept-Encoding
Content-Type: text/html

HTTP Code 503 Service Unavailable

503 status code indicates that the server is temporarily unavailable due to overload or maintenance.

When is Code 503 used?

  • When a server is overloaded with traffic
  • When the server is undergoing scheduled maintenance
  • When a web application temporarily restricts access

What does Code 503 mean for the user?

The user must wait and try again later, as the server is currently unavailable.

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

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="x-ua-compatible" content="ie=edge">
  <title>503 Error</title>
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <meta name="robots" content="noindex, nofollow">
  <style>
    @media screen and (max-width:500px) {
      body { font-size: .6em; } 
    }
  </style>
</head>

<body style="text-align: center;">

  <h1 style="font-family: Georgia, serif; color: #4a4a4a; margin-top: 4em; line-height: 1.5;">
    Sorry, that didn’t work. <br>Please try again or come back later.
  </h1>
  
  <h2 style="  font-family: Verdana, sans-serif; color: #7d7d7d; font-weight: 300;">
    503 Error. Service Unavailable.
  </h2>
  
</body>

</html>

Whois info of domain

Domain Name: DSDD.COM
Registry Domain ID: 50865126_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.enom.com
Registrar URL: http://www.enomdomains.com
Updated Date: 2023-01-30T01:54:03Z
Creation Date: 2001-01-02T05:05:41Z
Registry Expiry Date: 2026-01-02T05:05:41Z
Registrar: eNom, LLC
Registrar IANA ID: 48
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +1.4165350123
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.ASMALLORANGE.COM
Name Server: NS2.ASMALLORANGE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-03T07:21:40Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
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