Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
10代からの株式投資-株式投資入門
Meta Description
10代からの株式投資では、株式投資の初心者入門、デイトレードの始め方、初心者の方にあった証券会社の選び方などコンテンツが満載。銘柄選択の方法なども紹介しています。
Meta Keywords
株式投資,デイトレード,初心者,日記,計算,入門
Last Checked
just now
Last Status Change
Came back up — 6 months ago (4/7/2026)
Last Downtime
First seen down 9 months ago (12/18/2025), back up 6 months ago

Observed Changes

DateStatusServer
9/1/2026, 2:20:55 PMActivenginx
8/28/2026, 5:38:19 AMActivenginx
7/29/2026, 7:29:43 PMActivenginx
5/29/2026, 4:27:04 AMActivenginx
5/9/2026, 12:47:49 AMActivenginx
5/6/2026, 1:23:24 AMActivenginx
4/7/2026, 4:07:28 PMActivenginx
4/4/2026, 9:30:46 PMInactiveUnknown
3/18/2026, 8:34:14 PMInactiveUnknown
1/18/2026, 6:13:46 AMInactiveUnknown
1/5/2026, 9:38:07 PMInactiveUnknown
12/18/2025, 2:11:03 AMInactiveUnknown
12/15/2025, 6:36:00 AMActivenginx
12/3/2025, 4:49:08 PMActivenginx
9/6/2025, 6:02:31 PMActivenginx
8/20/2025, 7:14:23 PMActivenginx
7/4/2025, 8:47:58 PMInactiveUnknown
6/1/2025, 10:14:34 PMActivenginx

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.

What this page reports

  • Last status change: When we last saw a site switch between reachable and unreachable
  • Last downtime: When a site was most recently seen down, and whether it has come back
  • Server and meta information: The server software, page title and meta tags we last observed

We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.


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.