Certificate issuance limit blocks many-subdomain setups
Hitting the per-domain certificate issuance limit across many subdomains leaves operators with no quick path to more issuance.
Tier II · Emerging Problems that are still building up.
4 public reports · first reported 24 September 2026 · last reported 24 September 2026
What's going wrong
Operators who run many subdomains under one domain can hit the Let's Encrypt cap of 50 certificates per registered domain per week, and the error stops new issuance until the window resets.
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 4 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.