Certificate rotation window
Reviewed certificate paths and renewal assumptions for public HTTPS endpoints.
Private infrastructure journal
Notes for a small, careful network.
This site collects public maintenance notes, availability checks, and operational references for services hosted under lelechenko.org.
Edge Checks
--:-- UTC
HTTPShealthy
DNShealthy
Backupsscheduled
Alertsquiet
Recent notes
Operational log
Monitoring baseline
Updated basic HTTP checks and documented expected response codes for public routes.
DNS inventory pass
Confirmed active hostnames, retired stale test records, and refreshed local notes.
What lives here
Quiet pages for boring infrastructure.
The public pages are intentionally modest: status summaries, contact details, and a few implementation notes. The aim is to make routine checks easy without exposing internal administration surfaces.
Most service metadata is kept offline. Public routes should return predictable HTTP responses, valid TLS, and clear fallback pages.