Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Apache
Page Title
【公式】日比谷Bar
Meta Description
公式サイト限定のお得な予約プランや、最新情報、Bar運営の秘訣をお伝えするスタッフブログの掲載|業務提携・業務委託・Barケータリング(バーテンダー派遣)のお問い合わせ、アルバイトご応募もコチラから♪「ゆったりが恋しくなったらお訪ねください。私たちは日比谷Barです。」
Meta Keywords
Not available
Last Checked
1 hour ago
Last Status Change
Came back up4 months ago (5/11/2026)
Last Downtime
First seen down 8 months ago (12/31/2025), back up 4 months ago

Observed Changes

DateStatusServer
9/11/2026, 12:50:40 PMActiveApache
5/11/2026, 10:08:57 AMActiveApache
2/16/2026, 9:25:23 AMInactiveUnknown
1/4/2026, 3:40:23 AMInactiveUnknown
12/31/2025, 4:17:51 AMInactiveUnknown
11/6/2025, 11:34:41 AMActiveApache
8/31/2025, 6:33:35 PMActiveApache
8/13/2025, 1:30:31 PMActiveApache
7/26/2025, 3:38:04 PMActiveApache
6/21/2025, 9:19:38 PMActiveApache
5/16/2025, 9:23:15 PMInactiveUnknown

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.