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Google dns-persist-01 uses an outdated draft format

Google's dns-persist-01 follows an outdated draft, forcing ACME client authors to support two incompatible record formats.

Tier II · Emerging Problems that are still building up.

3 public reports · first reported 3 October 2026 · last reported 4 October 2026

Idea report · $9 · No contacts · All sales final

See a sample idea report

What's going wrong

Authors of ACME clients report that a major certificate provider launched dns-persist-01 based on an earlier draft, even though a later draft was already published.

AI-assisted: written with the help of AI from the reports. The idea report has the full summary.

In the idea report

  • The full summary.
  • The products the 3 reports are about, and how many came each month.
  • Related problems.

No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.