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
小児科と内科の違いとは - 子どもの病気SOS
Meta Description
小児科と内科の違いは主に年齢で、15歳以下の子どもは小児医療の専門的な知識を持つ小児科医に診せるのが一般的です。内科では使える薬が多く、総合的な治療ができるといった違いもあるため、迷ったときは担当医に相談しましょう。
Meta Keywords
小児医療,内科,専門医
Most Recent Data
10 hours, 33 minutes ago

Historical Data

DateStatusServer
9/2/2026, 6:13:15 AMActiveApache/2.4.6 (CentOS)
8/30/2026, 6:35:11 PMInactiveUnknown
8/28/2026, 8:12:57 AMActiveApache/2.4.6 (CentOS)
6/25/2026, 4:50:21 PMActiveApache/2.4.6 (CentOS)
6/12/2026, 2:19:59 AMActiveApache/2.4.6 (CentOS)
4/23/2026, 5:48:28 PMActiveApache/2.4.6 (CentOS)
4/22/2026, 6:30:39 AMActiveApache/2.4.6 (CentOS)
2/12/2026, 8:21:42 AMInactiveUnknown
1/29/2026, 4:10:52 PMInactiveUnknown
1/27/2026, 9:30:52 AMInactiveUnknown
1/22/2026, 4:22:51 PMInactiveUnknown
1/18/2026, 12:37:53 AMInactiveUnknown
1/6/2026, 6:56:43 AMActiveApache/2.4.6 (CentOS)
12/22/2025, 4:40:41 AMInactiveUnknown
11/29/2025, 6:08:35 AMInactiveUnknown
11/26/2025, 6:37:21 AMInactiveUnknown
11/19/2025, 12:18:34 PMActiveApache/2.4.6 (CentOS)
11/12/2025, 4:18:39 AMActiveApache/2.4.6 (CentOS)

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.