Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Apache
Page Title
BBT問題解決力トレーニングプログラム | 論理的思考(ロジカルシンキング)と問題解決手法を鍛える
Meta Description
問題解決とロジカルシンキング(論理的思考力)を鍛えるオンライン・ビジネススクール。大前研一学長のビジネス・ブレークスルー(BBT)大学の公開講座です。初めて考える力を学ぶ方から将来的にMBA取得を検討している方まで多くの方にご受講いただいています。
Meta Keywords
問題解決力,問題解決手法,ロジカルシンキング,論理的思考,大前研一,BBT,ビジネス・ブレークスルー,ビジネススクール,MBA,ケーススタディ,フレームワーク,オンライン,eラーニング,講座
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/4/2026, 10:59:44 PMActiveApache
2/8/2026, 1:55:40 AMInactiveUnknown
9/6/2025, 3:06:08 AMActiveApache
8/14/2025, 4:26:10 AMActiveApache
6/17/2025, 6:45:46 PMActiveApache
6/13/2025, 6:19:07 PMActiveApache
5/25/2025, 5:37:44 AMActiveApache

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

Metrics we monitor

  • Uptime percentage: The percentage of time your website is accessible
  • Response time: How quickly your server responds to requests
  • Status codes: HTTP response codes indicating server status

Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.