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I cannot resolve google but able to do it for my URL. This system is not internet facing.
[root@mummyspdsrv01 ~]# curl -I http://google.com
curl: (6) Could not resolve host: google.com; Unknown error
[root@mummyspdsrv01 ~]# curl -I https://mumbai.myspeed.vodafoneidea.com/
HTTP/1.1 200 OK
Date: Wed, 03 Jan 2024 04:00:24 GMT
Server: Apache
X-Frame-Options: SAMEORIGIN
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Last-Modified: Fri, 14 Jul 2023 10:47:00 GMT
ETag: "1964-600702b200c0c"
Accept-Ranges: bytes
Content-Length: 6500
Content-Type: text/html; charset=UTF-8
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