WebsiteDown Pro checks docomo.ne.jp every 60 seconds and sends alerts via email, Telegram, or Discord within 1–5 minutes of a detected outage. Free users can check manually anytime.
Where can I see NTT Docomo incident history?
This page shows recent incident data for NTT Docomo. For detailed uptime tracking and 30-day history, consider WebsiteDown Pro monitoring.
What does NTT Docomo's response time mean?
Response time measures how long docomo.ne.jp takes to reply to our server-side probe. Under 500ms is good, 500–1000ms is elevated, and over 1000ms suggests degraded performance. Your experience may differ based on your location and ISP.
How does WebsiteDown check NTT Docomo?
We send a direct HTTP HEAD request to docomo.ne.jp from our serverless infrastructure, measuring the response time and HTTP status code. We also scan social networks, Reddit, and news sources for outage signals.