curl -I https://google.com
HTTP/1.1 301 Moved Permanently
Location: https://www.google.com/
Content-Type: text/html; charset=UTF-8
Content-Security-Policy-Report-Only: object-src 'none';base-uri 'self';script-src 'nonce-FWB7EcqsVZ2jNtqkRCldJQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other-hp
Date: Sun, 16 Feb 2025 14:32:46 GMT
Expires: Tue, 18 Mar 2025 14:32:46 GMT
Cache-Control: public, max-age=2592000
Server: gws
Content-Length: 220
X-XSS-Protection: 0
X-Frame-Options: SAMEORIGIN
Alt-S
google.com
은 www.google.com
으로 자동 리디렉트되며, 30일간 캐시됨.
@nullvuild