A fatal issue occurred during the DNS lookup process for www.checkplz.app/A.
DNS response for www.checkplz.app/A did not have an acceptable response code: SERVFAIL. Additionally, Cloudflare's 1.1.1.1 resolver reported: at delegation checkplz.app.
A fatal issue occurred during the DNS lookup process for www.checkplz.app/AAAA.
DNS response for www.checkplz.app/AAAA did not have an acceptable response code: SERVFAIL. Additionally, Cloudflare's 1.1.1.1 resolver reported: at delegation checkplz.app.
A fatal issue occurred during the DNS lookup process for www.checkplz.app/CAA.
DNS response for www.checkplz.app/CAA did not have an acceptable response code: SERVFAIL. Additionally, Cloudflare's 1.1.1.1 resolver reported: at delegation checkplz.app.
No valid A or AAAA records could be ultimately resolved for www.checkplz.app. This means that Let's Encrypt would not be able to connect to your domain to perform HTTP validation, since it would not know where to connect to.
No A or AAAA records found.