updown.io

What is updown.io?

About

updown.io is a website monitoring service that performs HTTP(S), TCP(S), and ICMP checks to monitor website uptime, SSL certificates, and domain expiration with double-confirmation from multiple locations. You can see how often updown.io visits your website by setting up Dark Visitors agent analytics.

Expected Behavior

Developer helpers generally visit websites on direct behalf of a user who is evaluating some feature or attribute. Visits can be one-off or part of a larger crawl.

Type

Developer Helper
Used by developers to test website functionality

Detail

Operated By Updown
Last Updated 5 hours ago

Insights

Top Website Robots.txts

0%
0% of top websites are blocking updown.io
Learn How →

Country of Origin

United States
updown.io normally visits from the United States

Global Traffic

See All Global Bot & LLM Insights →

The percentage of all internet traffic coming from Developer Helpers

Get These Insights for Your Website
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Robots.txt

Should I Block updown.io?

Probably not. Developer helpers are normally used to optimize or find problems with your website.

How Do I Block updown.io?

⚠️ Manual Robots.txt Edits Are Not Scalable
New agents are created every day. Instead, serve a continuously updating robots.txt that blocks new agents automatically.
Set Up Automatic Robots.txt

You can block updown.io or limit its access by setting user agent token rules in your website's robots.txt. Set up Dark Visitors agent analytics to check whether it's actually following them.

User Agent String updown.io daemon 2.11 
# robots.txt
# This should block updown.io

User-agent: updown.io
Disallow: /

References