---
title: "TTL and stale registration detection"
description: "How can you expire a registration whose TTL is no longer refreshed?"
status: "coming-soon"
language: "en"
canonical: "https://bulnik.dev/en/articles/topics/T37.04/"
topicId: "T37.04"
---

> Coming soon — this article is being prepared. Below are its question, intended outcome, and place in the story.

## The question

How can you expire a registration whose TTL is no longer refreshed?

## What we will work through

Expire a registration whose TTL is no longer refreshed.

## Before you begin

Previously covered: Registering a service instance.

- [Registering a service instance](/en/articles/topics/T37.02/)