Comment by KomoD

You haven't provided a working link to your service, you said "simplytics.dev" but that doesn't resolve to anything:

    ; <<>> DiG 9.18.18-0ubuntu0.22.04.1-Ubuntu <<>> simplytics.dev
    ;; global options: +cmd
    ;; Got answer:
    ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60075
    ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

    ;; OPT PSEUDOSECTION:
    ; EDNS: version: 0, flags:; udp: 1232
    ;; QUESTION SECTION:
    ;simplytics.dev.   IN A

    ;; AUTHORITY SECTION:
    simplytics.dev.  1760 IN SOA aragorn.ns.cloudflare.com. dns.cloudflare.com. 2358025796 10000 2400 604800 1800

    ;; Query time: 7 msec
    ;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)
    ;; WHEN: Mon Nov 25 16:52:36 CET 2024
    ;; MSG SIZE  rcvd: 108