This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

untrusted certificate to mozilla.cloudflare-dns.com

  • 1 balasan
  • 0 ada masalah ini
  • Balasan terakhir oleh cor-el

garrettrd
garrettrd
more options

I am consistently getting messages like this from my firewall. "firefox.exe attempted to establish a connection relying on an untrusted certificate to mozilla.cloudflare-dns.com. We blocked the connection to keep your data safe since untrusted certificates are issued by unrecognized Certificate Authorities."

I am consistently getting messages like this from my firewall. "firefox.exe attempted to establish a connection relying on an untrusted certificate to mozilla.cloudflare-dns.com. We blocked the connection to keep your data safe since untrusted certificates are issued by unrecognized Certificate Authorities."

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

That is the server used for DNS over HTTPS. There should be no problem with connecting to this server.

Helpful?

Tanya soalan

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.