Let's Debug

Test result for www.reliabletech.ru using http-01

A fatal issue occurred during the DNS lookup process for www.reliabletech.ru/CAA.
DNS response for www.reliabletech.ru had fatal DNSSEC issues: validation failure <www.reliabletech.ru. CAA IN>: No DNSKEY record from 162.159.44.175 for key reliabletech.ru. while building chain of trust
A fatal issue occurred during the DNS lookup process for www.reliabletech.ru/A.
DNS response for www.reliabletech.ru had fatal DNSSEC issues: validation failure <www.reliabletech.ru. A IN>: No DNSKEY record from 2606:4700:58::a29f:2caf for key reliabletech.ru. while building chain of trust
A fatal issue occurred during the DNS lookup process for www.reliabletech.ru/AAAA.
DNS response for www.reliabletech.ru had fatal DNSSEC issues: validation failure <www.reliabletech.ru. AAAA IN>: No DNSKEY record from 2803:f800:50::6ca2:c0be for key reliabletech.ru. while building chain of trust
Fatal
No valid A or AAAA records could be ultimately resolved for www.reliabletech.ru. This means that Let's Encrypt would not be able to to connect to your domain to perform HTTP validation, since it would not know where to connect to.
No A or AAAA records found.
Debug
The IANA public suffix is the TLD of the Registered Domain
The TLD for www.reliabletech.ru is: ru
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Feb 27 19:25:18 2022. Sat in queue for 2ms. Completed in 3s. Hide verbose information.