Website Down Checker

See whether a site was up at our last check and when it last went down.

jpwalnut.co.jp

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.21
Page Title
株式会社 日本ウオルナット｜くるみ殻・杏核・桃核・とうもろこし穂芯などを主原料とする植物性研磨材（ソフトメディア）の製造販売
Meta Description
日本ウオルナットは、くるみ殻・杏核・桃核・とうもろこしの穂芯などの自然素材を原材料とした植物性軟質粒粉体を製造販売している長野県小県郡長和町の会社です。主に工業系製品の製造工程で使用されるショットブラスト用投射材・ブラスト用投射材・バレル研磨用研磨材のうちの植物性研磨・研掃材（ソフトメディア）を製造しています。植物性天然資源で自然環境に優しいため、研磨・研掃以外にも、水処理の濾過材・樹脂製品の充填材・スキンケア用品・小動物の床材など幅広くご利用いただいております。徹底した品質管理のもと、限りなく異物を除去した高精度の粒度を誇る世界最高品質製品として安定供給しております。くるみ殻製の研磨材「SOFT GRIT」「ソフトグリット」は日本ウオルナット製品の登録商標です。
Meta Keywords
Not available
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
11/7/2026, 12:54:59 AMActiveApache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.4.21

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 monitor with 7-day uptime percentage, failed checks, average latency by region, and daily outages

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, CNAME, TXT 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

This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:

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

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.