Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Apache/2.4.6 (CentOS)
Page Title
子育ての合間に資格取得
Meta Description
女性には典型的な人生の過ごし方があり、携わりやすい仕事を探すのは競争になります。しかし、子育ての合間に資格を取得しておくと働き先を見つけやすく、専門事務職はその知識自体も役立つ有用な選択肢です。
Meta Keywords
子育て,主婦,事務
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
7/28/2026, 10:39:17 PMActiveApache/2.4.6 (CentOS)
4/23/2026, 12:28:54 AMInactiveUnknown
1/24/2026, 8:42:08 AMInactiveUnknown
1/18/2026, 4:28:03 PMInactiveUnknown
1/7/2026, 6:25:49 PMInactiveUnknown
10/25/2025, 11:04:45 PMActiveApache/2.4.6 (CentOS)
9/23/2025, 1:40:50 PMActiveApache/2.4.6 (CentOS)
8/27/2025, 5:06:29 AMActiveApache/2.4.6 (CentOS)
8/11/2025, 4:57:51 AMInactiveUnknown
7/14/2025, 4:06:40 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.

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.