why does it still produce errors even though i did what is in the instructions ?
The domain troubleshooting guide can help with most custom domain configuration issues. You might be able to use that guide to solve it before a human is available to help you. Then you can come back here and share the answer for bonus points.
You can also use v0 to narrow down the possibilities.
I do not see your DNS settings in place
> dig tmsite.tech ANY
; <<>> DiG 9.10.6 <<>> tmsite.tech ANY
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 34575
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1220
;; QUESTION SECTION:
;tmsite.tech. IN ANY
;; ANSWER SECTION:
tmsite.tech. 3600 IN NS cont603385.earth.orderbox-dns.com.
tmsite.tech. 3600 IN NS cont603385.mercury.orderbox-dns.com.
tmsite.tech. 3600 IN NS cont603385.venus.orderbox-dns.com.
tmsite.tech. 3600 IN NS cont603385.mars.orderbox-dns.com.
tmsite.tech. 3789 IN HINFO "RFC8482" ""
You must go to your domain registrar (maybe it’s orderbox DNS?) and set the A and CNAME records on their website