Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Apache
Page Title
全国都道府県市区町村コード - 全国、都道府県、市区町村、市町村コード・都道府県地図表示検索サイト
Meta Description
「全国都道府県市区町村コード」検索サイト、都道府県、市区町村、市町村コードを選択して、地図の表示、各市町村の役所のホームページが検索できます。また、パソコンメーカー、パソコン関連周辺機器メーカーのショッピンサイトの紹介も行っています。是非1度ご覧下さい!!
Meta Keywords
検索サイト,地図表示,都道府県,市町村,市区町村,北海道,青森県,岩手県,宮城県,秋田県,山形県,福島県,茨城県,栃木県,群馬県,埼玉県,千葉県,東京都,神奈川県,新潟県,富山県,石川県,福井県,山梨県,長野県,岐阜県,静岡県,愛知県,三重県,滋賀県,京都府,大阪府,兵庫県,奈良県,和歌山県,鳥取県,島根県,岡山県,広島県,山口県,徳島県,香川県,愛媛県,高知県,福岡県,滋賀県,長崎県,熊本県,大分県,宮崎県,鹿児島県,沖縄県,パソコン,サポート,検索
Last Checked
just now
Last Status Change
Came back upjust now (9/22/2026)
Last Downtime
First seen down 4 days ago (9/18/2026), back up just now

Observed Changes

DateStatusServer
9/22/2026, 7:10:00 PMActiveApache
9/18/2026, 1:16:28 PMInactiveUnknown
4/6/2026, 7:59:48 AMActiveApache
3/18/2026, 12:29:02 AMInactiveUnknown
3/10/2026, 3:23:38 AMInactiveUnknown

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.