LE on subdomains

[Amney]

I understand letsencrypt certificate cannot be installed on subdomains?

[MRatWork]

Add 'subdomain' under 'domain' instead under 'subdomain'.

Letsencrypt running well under subdomain beside domain!.

[Amney]

Add 'subdomain' under 'domain' instead under 'subdomain'.

Letsencrypt running well under subdomain beside domain!.

I think I understand.

[Amney]

and can I make an existing subdomain domain?

[MRatWork]

Let see address for this forum (forum.mratwork.com). This forum.mratwork.com and mratwork.com using different ssl.

[Amney]

Let see address for this forum (forum.mratwork.com). This forum.mratwork.com and mratwork.com using different ssl.

it doesn't work

[MRatWork]

Inform here your domain and subdomain where you have letsecrypt problem.

[Amney]

Inform here your domain and subdomain where you have letsecrypt problem.

*serverfree.ru
*kloxomr.idv.pw

[MRatWork]

I think because domain and subdomain not the same server. Need 'special treatment' if subdomain and domain in different server.

[Amney]

I think because domain and subdomain not the same server. Need 'special treatment' if subdomain and domain in different server.

all of these domains look at the same server.

[MRatWork]

I found idv.pw is different server with kloxomr.idv.pw where need 'special trick' (related to dns) for handle this situation.

[Amney]

I found idv.pw is different server with kloxomr.idv.pw where need 'special trick' (related to dns) for handle this situation.

what is this special trick?

[MRatWork]

You need delegate subdomain to different in dns setting of domain.

For comparison, investigate your idv.pw and kloxomr.idv.pw and my sk1.mratwork.com and mratwork.com using intodns.com. You will see what's different is.