nxtdevnxtdev.xyz

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nxtdev.xyz lets authenticated users claim free subdomains and manage DNS records inside a single Cloudflare zone.

Quick start
  1. Create an account and sign in.
  2. Claim a base label (example: alice) to get alice.nxtdev.xyz.
  3. Add DNS records for hosts like @ (apex), api, or blog.
  4. Use “Check propagation” to see what public resolvers return.
Limits
  • Maximum base subdomains per user: 2.
  • Maximum DNS records per base subdomain: 100 (includes SRV and delegated NS).
Record types
Supported DNS records: A, AAAA, CNAME, TXT, MX, SRV, NS (delegation only).
Host naming rules
  • Use @ for the apex of your base subdomain (example: alice.nxtdev.xyz).
  • Use relative names like api to target api.alice.nxtdev.xyz.
  • You cannot create records outside your base domain; the server validates this.
Delegation (NS)

If you add delegated nameservers (NS) at your base domain, internal DNS editing becomes read‑only. To switch back, remove all delegated nameservers.

Safety checks
  • Phishing/impersonation keyword patterns are blocked.
  • A/AAAA targets are checked for IP reputation; high‑risk IPs are rejected.
  • Subdomains accumulate a risk score. High risk may lead to automatic suspension.
Need help?

Use the /report page for abuse reports. For account issues, contact support at support@nxtdev.xyz.