[Semaphor]

It looks like quad9 blocks the domain.

dig @9.9.9.9 hackmyclaw.com

;; ANSWER SECTION:

;hackmyclaw.com. IN A

But using their unsecured endpoint .10:

dig @9.9.9.10 hackmyclaw.com

;; ANSWER SECTION:

hackmyclaw.com. 300 IN A 172.67.210.216

hackmyclaw.com. 300 IN A 104.21.23.121