Check server response of
Server response
NS records
Whois domain
503 Service Unavailable - ch5.com
HTTP Status: 503
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Tue, 29 Apr 2025 17:18:14 GMT
Content-Type: text/html
Content-Length: 2127
Connection: keep-alive
ETag: "65816756-84f"
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: ch5.com Accept: */* User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>503 Error - Service Temporarily Unavailable</title>
<style>
html,body,h1,p {
margin: 0;
padding: 0;
}
body,html {
height: 100%;
text-align: center;
font-family: 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic ProN', Meiryo, 'MS PGothic', Arial, sans-serif;
background: #fafbfd;
color: #505254;
}
.container {
padding: 100px 30px;
}
.message {
margin: 20px 0;
font-size: 20px;
line-height: 160%;
}
</style>
</head>
<body>
<div class="container">
<svg xmlns="http://www.w3.org/2000/svg" width="99" height="85" viewBox="0 0 99 85"><style type="text/css">.st0{fill:#E2E8EE;}</style><path class="st0" d="M78.3 25.9h-72.3c-1.8 0-3.2 1.5-3.2 3.2v14.6c-.1 1.8 1.4 3.3 3.2 3.3h72.3c1.8 0 3.2-1.5 3.2-3.2v-14.7c0-1.8-1.4-3.2-3.2-3.2zm-69.5 8.3c-1.2 0-2.2-1-2.2-2.2 0-1.2 1-2.2 2.2-2.2 1.2 0 2.2 1 2.2 2.2 0 1.2-1 2.2-2.2 2.2zm67.7 9.2h-32.2v-3.8h32.3v3.8zM78.3 2.9h-72.3c-1.8 0-3.2 1.5-3.2 3.2v14.6c-.1 1.9 1.4 3.3 3.2 3.3h72.3c1.8 0 3.2-1.5 3.2-3.2v-14.6c0-1.8-1.4-3.3-3.2-3.3zm-69.5 8.3c-1.2 0-2.2-1-2.2-2.2s1-2.2 2.2-2.2c1.2 0 2.2 1 2.2 2.2s-1 2.2-2.2 2.2zm67.7 9.3h-32.2v-3.8h32.3v3.8zM63.2 66.4h-18.9v-3.8h19.4c1.7-6.8 7.9-11.9 15.3-11.9.8 0 1.6.1 2.4.2-.5-1.2-1.6-2-3-2h-72.4c-1.8 0-3.2 1.5-3.2 3.2v14.6c0 1.8 1.5 3.2 3.2 3.2h57.6c-.3-1.1-.4-2.3-.4-3.5zm-54.4-9.3c-1.2 0-2.2-1-2.2-2.2s1-2.2 2.2-2.2 2.2 1 2.2 2.2-1 2.2-2.2 2.2zM78.7 52.3c-7.7 0-13.9 6.2-13.9 13.9s6.2 14 13.9 14 13.9-6.2 13.9-13.9-6.2-14-13.9-14zm7.6 18.8c.3.3.3.8 0 1.1l-1.6 1.6c-.3.3-.8.3-1.1 0l-4.9-4.8-4.8 4.8c-.3.3-.8.3-1.1 0l-1.6-1.6c-.3-.3-.3-.8 0-1.1l4.8-4.8-4.8-4.8c-.3-.3-.3-.8 0-1.1l1.6-1.6c.3-.3.8-.3 1.1 0l4.8 4.8 4.8-4.8c.3-.3.8-.3 1.1 0l1.6 1.6c.3.3.3.8 0 1.1l-4.8 4.8 4.9 4.8z"/></svg>
<h1 class="message">503 Error</h1>
<p>一時的なサーバー過負荷のため<br>現在ページを表示できません。</p>
</div>
</body>
</html>
Whois info of domain
Domain Name: CH5.COM
Registry Domain ID: 379317_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2024-08-11T22:44:52Z
Creation Date: 1996-09-12T04:00:00Z
Registry Expiry Date: 2025-09-11T04:00:00Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: UNS01.LOLIPOP.JP
Name Server: UNS02.LOLIPOP.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-04-29T17:18:04Z <<<
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