Platform
Domains
Your realm lives under your own name. Connecting a domain takes two DNS records and about two minutes.
Connect a domain
Add your domain in the realm settings, then create these records at your DNS provider:
DNS records
Type Name Value A @ 76.76.21.21 CNAME www realms.seyu.app
Seyu verifies the records automatically, usually within a minute. TLS certificates are issued and renewed for you, and www redirects to the apex domain by default.
Subdomains
Every realm also gets a *.seyu.app subdomain, which stays active as a preview even after your own domain is connected. Starter plans ship to this subdomain.
Note
No badges, no lock-in. Your domain shows your brand and nothing else, and you can point it elsewhere at any time.