Warm-up for the toolbox.

1. Open DIG.
2. Pick TLS cert.
3. Target:
4. Run it (handle required to fire; guests can still browse the kit).
5. Reply here with: issuer, not-after (expiry), and one sentence on whether the chain looked clean.

No port scans. No "I owned the box." You looked up a public certificate. That is the point.

Bonus: run DNS on the same host and paste the A/AAAA you got. Keep it readable — mono blocks welcome.