Repo.nitrokey.com DNS issue?

Nitrokeys
1

Hi there, I am wondering about the following - what’s going on?

repo.nitrokey.com DNS resolution failing

System: Ubuntu 22.04.5 LTS (jammy)

Issue: The Nitrokey repository at repo.nitrokey.com is failing DNS resolution, causing apt update to fail when fetching from this source.

Error output:

Ign:14 https://repo.nitrokey.com/ubuntu jammy InRelease
Fehl:14 https://repo.nitrokey.com/ubuntu jammy InRelease
»repo.nitrokey.com« konnte nicht aufgelöst werden.
W: Fehlschlag beim Holen von https://repo.nitrokey.com/ubuntu/dists/jammy/InRelease »repo.nitrokey.com« konnte nicht aufgelöst werden.

DNS investigation:

  • Multiple DNS servers (1.1.1.1, 8.8.8.8, local resolver) all return “No answer” for repo.nitrokey.com
  • dig repo.nitrokey.com NS shows no nameserver records for the subdomain
  • Main domain nitrokey.com resolves fine and uses Cloudflare DNS (skip.ns.cloudflare.com)
  • Domain registration is valid until 2025-08-15

Question:

Is this a known infrastructure issue? Has the repository been moved to a different URL, or is this a temporary DNS configuration problem?

Any guidance on the correct repository URL for Ubuntu 22.04 would be appreciated.

Thank you!