Let's Debug

Test result for www.climbthecurve.com using http-01

A fatal issue occurred during the DNS lookup process for www.climbthecurve.com/CAA.
DNS response for www.climbthecurve.com/CAA did not have an acceptable response code: SERVFAIL
A fatal issue occurred during the DNS lookup process for www.climbthecurve.com/A.
DNS response for www.climbthecurve.com/A did not have an acceptable response code: SERVFAIL
A fatal issue occurred during the DNS lookup process for www.climbthecurve.com/AAAA.
DNS response for www.climbthecurve.com/AAAA did not have an acceptable response code: SERVFAIL
Fatal
No valid A or AAAA records could be ultimately resolved for www.climbthecurve.com. 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.climbthecurve.com is: com
Debug
The current status.io status for Let's Encrypt
Operational

Submitted Mar 24 21:55:44 2019. Sat in queue for 1ms. Completed in 7m39s. Hide verbose information.