Let's Debug

Test result for b24.vplab.ru using dns-01

LetsEncryptStaging
Debug
Challenge update failures for b24.vplab.ru in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/6805816623
acme: error code 400 "urn:ietf:params:acme:error:dns": DNS problem: NXDOMAIN looking up TXT for _acme-challenge.b24.vplab.ru - check that a DNS record exists for this domain
PublicSuffix
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for b24.vplab.ru is: ru
StatusIO
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Jan 26 16:47:24 2023. Sat in queue for 3ms. Completed in 7s. Hide verbose information.