Https error only on one machine

#1

I get a browser error on my development machine saying ERR_CERT_COMMON_NAME_INVALID. On any other machine there’s no problem

The error includes some info about a Let’s Encrypt certificate I must have set up for that domain some years ago (it expired 2016).

When I ping the domain name on my dev machine I get IP for my web host, however if I ping it on any other machine I get the Cloudflare IP (as expected)

How is this possible?

#2

Did you hardcode IP in your hosts file during development?

#3

Check your Cloudflare settings and ensure that the DNS record is Set to :orange:

#4

No, only local host addresses (to a Homestead setup)

#5

All DNS records are set to image . All settings are the same as for domains that work correctly

#6

What is the domain?

#7

kenwallace.me

#8

Clear dns cache

#9

That worked, thanks very much. I learn something new every day…

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