Ssl certificate problem

MY DOMAIN IS WWW.COMPRATABLET.IT

i install a ssl certificate but i always receive this error

DLG_FLAGS_SEC_CERT_CN_INVALID

do you know why?

thanks

Hi @wowstore

you have two dns entries ( https://check-your-website.server-daten.de/?q=compratablet.it ):

Host T IP-Address is auth. ∑ Queries ∑ Timeout
compratablet.it A 47.53.17.8 yes 2 0
AAAA yes
www.compratablet.it C compratablet.it yes 1 0
A 47.53.17.8 yes

But your certificate has only one domain name:

CN=compratablet.it
	05.05.2019
	03.08.2019
expires in 72 days	compratablet.it - 1 entry

So your non-www version is secure, your www not.

Domainname Http-Status redirect Sec. G
http://compratablet.it/
47.53.17.8 301 https://compratablet.it/ 0.090 A
http://www.compratablet.it/
47.53.17.8 301 https://www.compratablet.it/ 0.086 A
https://compratablet.it/
47.53.17.8 301 https://www.compratablet.it/ 1.866 B
https://www.compratablet.it/
47.53.17.8 200 0.910 N
Certificate error: RemoteCertificateNameMismatch

Create one certificate with both domain names and use that.

1 Like

Thanks,

so now i fixit it ?

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