check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
503 Service Unavailable - gl148.com
HTTP Status: 503
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Sat, 17 May 2025 23:29:14 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Retry-After: 1200
X-Powered-By: Nginx

HTTP Code 503 Service Unavailable

503 Service Unavailable 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: gl148.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

Whois info of domain

Domain Name: GL148.COM
Registry Domain ID: 2908224654_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.metaregistrar.com
Registrar URL: http://www.metaregistrar.com
Updated Date: 2024-10-14T13:49:06Z
Creation Date: 2024-08-15T13:38:57Z
Registry Expiry Date: 2025-08-15T13:38:57Z
Registrar: Metaregistrar BV
Registrar IANA ID: 2288
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +31.858885692
Domain Status: ok https://icann.org/epp#ok
Name Server: A.SHARE-DNS.COM
Name Server: B.SHARE-DNS.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-17T23:29:01Z <<<
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
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