Cloudflare Certificate Transparency Notification Email

Forums › LAN (ethernet/Wifi/routers/Bluetooth) › Cloudflare Certificate Transparency Notification Email - Concerning??

Yoban

442 posts

Ultimate Geek

#303313 31-Jan-2023 18:15

Hi there,

New to this space of running my own domain sourced from metaname and using CF for my DNS. Both have 2FA enabled on the accounts.
A day or so ago, I received this email from CF titled "[Cloudflare]: Certificate Transparency Notification for optimalprime.nz" indicating that Sectigo had issued a certificate for my domain.

Issuer: CN=Sectigo ECC Domain Validation Secure Server CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB
Validity: 2023-01-26 00:00:00 UTC - 2024-01-26 23:59:59 UTC
DNS Names: *.optimalprime.nz, optimalprime.nz

Should I be concerned as I believe I have not done anything (I think) to trigger something like this.

Jiriteach

1112 posts

Uber Geek

ID Verified

Lifetime subscriber

#3030034 31-Jan-2023 18:19

Nothing to be concerned about. Just Cloudflare telling you a certificate was generated for your domain. Dependent on the SSL settings you have defined for the domain on Cloudflare.

-- opinions expressed by me are solely my own. ie - personal

GoodSync

GoodSync. Easily back up and sync your files with GoodSync. Simple and secure file backup and synchronisation software will ensure that your files are never lost (affiliate link).

michaelmurfy

meow
13163 posts

Uber Geek

Moderator

ID Verified

Trusted

Lifetime subscriber

#3030075 31-Jan-2023 19:43

You’ll get a whole lot of those emails if you’re on Cloudflares free account using their SSL certificate as the certs are across a whole lot of domains.

I’d recommend turning it off. No need on small accounts.

Michael Murphy | https://murfy.nz
Referral Links: Quic Broadband (use R122101E7CV7Q for free setup)

Are you happy with what you get from Geekzone? Please consider supporting us by subscribing.
Opinions are my own and not the views of my employer.

Aaron2222

211 posts

Master Geek

#3030078 31-Jan-2023 20:11

Yep, just Cloudflare obtaining SSL certs for your domain.

It should also say at the bottom of the email:

Note that Cloudflare is now issuing backup certificates through Google Trust Services and Sectigo. Read more at https://developers.cloudflare.com/ssl/edge-certificates/backup-certificates/.

Yoban

442 posts

Ultimate Geek

#3030351 1-Feb-2023 13:10

Thank you all for the feedback and guidance. Yes, CF account is free plan.

Will look at my CF account settings and will compare with another domain I have setup under the same account which I use for email following GZ advice to ditch ISP email.