Cloudflare Developers•16mo ago

Custom domain not verifying, stuck in Inactive (Requires DNS setup)

We're migrating an application to Cloudflare Pages and its domain is not verifying even though the CNAME setup is as expected (verified with dig and online tools) Pages domain: mixttickets-dashboard.pages.dev Account ID: 2a0caec453d32b2f6453885e08ee6118 There's no error, just never verifies. Tried removing and adding again the domain and the entire project but no luck. Also followed the pages debug page and if I try a curl to the acme challenge route it gives me:

curl: (35) error:0A000410:SSL routines::sslv3 alert handshake failure

curl: (35) error:0A000410:SSL routines::sslv3 alert handshake failure

Also want to mention that we've migrated 2 other apps in the same domain with the same setup today and they worked just fine. Only this one has issues.

12 Replies

Chaika•16mo ago

What's the custom domain?

HastaLaPastaOP•16mo ago

dashboard.mixttickets.com

Chaika•16mo ago

That's not pointed at your pages.dev

;; QUESTION SECTION: ;dashboard.mixttickets.com. IN CNAME ;; ANSWER SECTION: dashboard.mixttickets.com. 14335 IN CNAME dashboard.mixttickets.get-protocol.io.

Did you add dashboard.mixttickets.com as your custom domain, or dashboard.mixttickets.get-protocol.io? That layer of indirection is also unnecessary and could be causing issues, not sure if that would work

HastaLaPastaOP•16mo ago

Yep, added both. dashboard.mixttickets.get-protocol.io verified ok, the other one did not. This is the same setup we've used for a lot of apps with not issues until now.

Chaika•16mo ago

hmm, if you go, in the Cloudflare dashboard, under Manage Account -> Audit Log, enter Domain: mixttickets-dashboard.pages.dev, Search, do you see "Pending to Blocked" or "Pending to xxxx" Action?

HastaLaPastaOP•16mo ago

Nothing like that, no. The very last entry is: Active redeploying to active

{
  "certificate_id": "115529e1-6b32-47f0-a2cf-7e1de87a34e7",
  "hostname": "dashboard.mixttickets.com",
  "id": "182206af-38c7-496f-9eae-a1ee7398daf7",
  "status": "active",
  "zone_id": "c48579b1558fd0ad42723a4f05c8cdbe"
}

{
  "certificate_id": "115529e1-6b32-47f0-a2cf-7e1de87a34e7",
  "hostname": "dashboard.mixttickets.com",
  "id": "182206af-38c7-496f-9eae-a1ee7398daf7",
  "status": "active",
  "zone_id": "c48579b1558fd0ad42723a4f05c8cdbe"
}

Chaika•16mo ago

ahh that's good, your custom domain is active, you're just missing the certificate. ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; QUESTION SECTION: ;mixttickets.com. IN CAA ;; ANSWER SECTION: mixttickets.com. 14400 IN CAA 0 issuewild "sectigo.com" mixttickets.com. 14400 IN CAA 0 issue "comodoca.com" mixttickets.com. 14400 IN CAA 0 issuewild "globalsign.com" mixttickets.com. 14400 IN CAA 0 issuewild "comodoca.com" mixttickets.com. 14400 IN CAA 0 issuewild "digicert.com" mixttickets.com. 14400 IN CAA 0 issue "digicert.com" mixttickets.com. 14400 IN CAA 0 issue "globalsign.com" mixttickets.com. 14400 IN CAA 0 issue "sectigo.com" mixttickets.com. 14400 IN CAA 0 issue "letsencrypt.org" mixttickets.com. 14400 IN CAA 0 issuewild "letsencrypt.org" You have CAA records created for your domain, but you're missing pki.google, which Cloudflare uses. You want all of these: https://developers.cloudflare.com/pages/platform/debugging-pages/#missing-caa-records Specifically:

example.com.            300     IN      CAA     0 issue "pki.goog; cansignhttpexchanges=yes"
example.com.            300     IN      CAA     0 issuewild "pki.goog; cansignhttpexchanges=yes"

example.com.            300     IN      CAA     0 issue "pki.goog; cansignhttpexchanges=yes"
example.com.            300     IN      CAA     0 issuewild "pki.goog; cansignhttpexchanges=yes"

HastaLaPastaOP•16mo ago

Ah ok, will try to get those added too. But any idea why other subdomains worked ok on the same domain? Like app.mixttickets.com

Chaika•16mo ago

That's using Let's Encrypt, just luck/it picked a usable one

HastaLaPastaOP•16mo ago

Huh, good to know then. Thanks for the help!

Chaika•16mo ago

Pages just picks between either Let's Encrypt or Google as far as I know, I believe it's tied to the specific project which one it uses, but it could also just be random. Eitherway, I would add those CAA records, wait 5-10 mins for DNS Propogation, and then you could delete & readd the domain

HastaLaPastaOP•16mo ago

Will do, thanks again!

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Custom domain not verifying, stuck in Inactive (Requires DNS setup)