website: sitemap.xml and robots.txt point at dead domain genealogix.dev

[isaacschepp]

Summary

The production website serves a sitemap and robots.txt that point every URL at genealogix.dev — a domain that does not resolve (NXDOMAIN). The live site is https://genealogix.io (matching the GitHub repo homepage).

Evidence

website/.vitepress/config.js:

sitemap: {
  hostname: 'https://genealogix.dev'
}

public/robots.txt:

Sitemap: https://genealogix.dev/sitemap.xml

Live verification (2026-06-10):

• https://genealogix.io/sitemap.xml returns entries like <loc>https://genealogix.dev/CHANGELOG.html</loc>
• https://genealogix.io/robots.txt ends with Sitemap: https://genealogix.dev/sitemap.xml
• genealogix.dev fails DNS resolution entirely

Impact

• Search engines fetching the sitemap from genealogix.io are told the canonical URLs live on a dead domain — the sitemap is worse than useless, it actively misdirects crawlers.
• This also blocks Website: add OpenGraph and Twitter Card meta tags #281 (OpenGraph tags): og:url needs the canonical domain settled.

Fix

1. Change sitemap.hostname to https://genealogix.io in website/.vitepress/config.js.
2. Fix the Sitemap: line in public/robots.txt.
3. Grep the repo for any other genealogix.dev references.
4. If genealogix.dev was ever intended as canonical, either register/redirect it or remove all references.