Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
E-横浜ベイサイドオフィス
Meta Description
パスポート認証、電子定款作成認証などを行う行政書士・社会保険労務士事務所
Meta Keywords
行政書士,社会保険労務士,中高年,脱サラ,起業,独立,トータルマネージメント,法人設立,助成金申請,WEB制作,ホームページ制作,HP制作,NPO法人設立,NPO,特定非営利活動法人,検索エンジン登録,海外ビジネスマネジメント,海外ビジネス,海外法人設立,海外法人,海外銀行口座開設,海外口座,海外検索エンジン登録,海外検索エンジン,海外住所,海外郵便物転送,秘書サービス,営業所登記,助成金,融資,FAX一斉同報代行,アウトソーシング,記帳代行,労働保険,雇用保険,労災保険,社会保険,健康保険,厚生年金,行政機関,許認可申請,社内規程,契約書,法人登記,商業登記,不動産登記,債権譲渡登記,登記申請,プレスリリース,営業支援,ダイレクトFAX,ファックス営業,ファックスDM,債権回収代行,支払督促申立書作成代行,差押代行,仮差押代行,
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/3/2026, 9:18:59 AMActivenginx
7/27/2026, 6:44:59 PMActivenginx
6/29/2026, 7:46:55 PMActivenginx
6/24/2026, 8:10:01 AMActivenginx

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.