Not able to install SSL certificate from my hosting Panel

My domain is:

I ran this command: installing from hosting panel

It produced this output:

ERROR: Challenge is invalid! (returned: invalid) (result: {

"type": "http-01",
"status": "invalid",
"error": {
"type": "urn:ietf:params:acme:error:unauthorized",
"detail": "Invalid response from []: "\u003c!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\"\u003e\n\u003chtml\u003e\u003chead\u003e\n\u003ctitle\u003e404 Not Found\u003c/title\u003e\n\u003c/head\u003e\u003cbody\u003e\n\u003ch1\u003eNot Found\u003c/h1\u003e\n\u003cp"",
"status": 403
"url": "",
"token": "xdss6j-6kEF2r2srbT4hoceKu6NfeLxPwpNajDaKs5Q",
"validationRecord": [
"url": "",
"hostname": "",
"port": "80",
"addressesResolved": [
"addressUsed": ""

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don't know): no

I'm using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot):

Please show:
curl -4
apachectl -S

Hi @Akash_0

then your hosting panel is buggy. So ask your hoster.

Without root access your options are limited.