Getting technical: What you need to know about verifing your site with GSC using a DNS TXT record entry.

Bluesky change handle DNS entries Bluesky's Change Handle window will present you with these three properties you need to configure as a DNS record with your domain name hosting provider: The DNS ...

Robots.txt files can be centralized on CDNs, not just root domains. Websites can redirect robots.txt from main domain to CDN. This unorthodox approach complies with updated standards.