Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
cloudflare
Page Title
エストわみん|横向き寝・首の痛み・いびき対策に!自宅で簡単高さ調整でき、丸洗い&天然素材カバーでさらなる快眠へ【エストマフィットピロー】
Meta Description
【公式】エストわみんの快眠枕「エストマフィットピロー」は、肩こりや首の痛み、ストレートネック、睡眠不足にお悩みの方へ、思わず寝落ちする極上の寝心地をお届けします。正しい寝姿勢をキープし、いびき防止や横向き寝、寝返りにも対応。自宅で何度でも首と頭をそれぞれ高さ調整ができる「自宅オーダーメイド枕」。滑り止めで枕が安定しさらなる快眠へ。通気性が良く丸洗いでき、寝汗や蒸れが気になる方にもおすすめ。綿・麻・シルクの天然素材の枕カバーを使って枕の使い心地をワンランクアップ!あなたにぴったりの「理想の枕」で。もう高級な枕選びで失敗したくない方へ、全品送料無料!30日返品返金保証できる枕を今すぐオンラインストアでチェック!
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/6/2026, 1:40:54 AMActivecloudflare

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.