Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
中田中央歯科医院 | 神奈川県横浜市泉区の中田中央歯科医院
Meta Description
神奈川県横浜市泉区の歯医者。一般歯科・小児歯科・矯正歯科。TEL:045-803-9988 横浜市泉区中田西2-8-3 中田中央歯科医院
Meta Keywords
神奈川県,歯医者,歯科,中田中央歯科医院,横浜市,泉区,歯科医院
Last Checked
14 hours ago
Last Status Change
Came back up14 hours ago (9/20/2026)
Last Downtime
First seen down 41 hours ago (9/19/2026), back up 14 hours ago

Observed Changes

DateStatusServer
9/20/2026, 1:57:41 PMActivenginx
9/19/2026, 10:26:02 AMInactiveUnknown
4/5/2026, 7:33:57 AMActivenginx
3/10/2026, 8:44:08 AMInactiveUnknown
2/4/2026, 9:53:23 PMInactiveUnknown
2/1/2026, 9:44:50 PMInactiveUnknown
1/30/2026, 3:49:36 AMInactiveUnknown
1/28/2026, 3:24:50 PMInactiveUnknown
1/26/2026, 9:52:48 AMActivenginx
1/22/2026, 12:12:31 PMInactiveUnknown
1/18/2026, 5:05:17 AMInactiveUnknown
8/24/2025, 9:35:23 AMActivenginx
8/10/2025, 8:22:13 PMInactiveUnknown
6/21/2025, 2:52:38 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.

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.