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Test result for korovin80.site using dns-01

A fatal issue occurred during the DNS lookup process for korovin80.site/CAA.
DNS response for korovin80.site/CAA did not have an acceptable response code: SERVFAIL
An error occurred while attempting to lookup the TXT record on _acme-challenge.korovin80.site . Any resolver errors that the Let's Encrypt CA encounters on this record will cause certificate issuance to fail.
DNS response for _acme-challenge.korovin80.site/TXT did not have an acceptable response code: SERVFAIL
Error
korovin80.site is currently affected by Let's Encrypt-based rate limits (https://letsencrypt.org/docs/rate-limits/). You may review certificates that have already been issued by visiting https://crt.sh/?q=%korovin80.site . Please note that it is not possible to ask for a rate limit to be manually cleared.
The Duplicate Certificate limit (5 certificates with the exact same set of domains per week) has been exceeded and is affecting the domain "korovin80.site". The exact set of domains affected is: "alertmanager.korovin80.site,gitlab.korovin80.site,grafana.korovin80.site,korovin80.site,prometheus.korovin80.site,www.korovin80.site". It may be possible to avoid this rate limit by issuing a certificate with an additional or different domain name.

Submitted Sep 28 18:28:46 2022. Sat in queue for 2ms. Completed in 15s. Show verbose information.