Website Down Checker

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

Current Status

Status
Active
Server Type
nginx
Page Title
上银导轨官网_上银导轨在线选型_hiwin直线导轨官网_上银导轨选型手册_上银选型软件
Meta Description
上银导轨手册官网是上银授权经销商,由上海周城自动化公司为你提供:上银导轨官网,上银导轨选型,HIWIN上银,上银直线导轨,上银直线电机,上银模组,上银丝杆,上银滚珠丝杆,上银直驱电机,HIWIN经销商 - hiwinautech.com
Meta Keywords
上银导轨手册官网,上银授权经销商,上海周城自动化,提供上银导轨选型,上银选型软件,HIWIN直线电机,上银模组,滚珠丝杆,直驱电机等产品销售,仓储现货,售后完善
Last Checked
just now
Last Status Change
Came back up — 3 months ago (7/25/2026)
Last Downtime
First seen down 3 months ago (7/6/2026), back up 3 months ago

Observed Changes

DateStatusServer
7/25/2026, 8:51:45 PMActivenginx
7/24/2026, 1:56:49 PMInactiveUnknown
7/6/2026, 8:31:47 PMInactiveUnknown
1/14/2026, 1:19:54 AMActivenginx
1/1/2026, 9:46:30 PMInactiveUnknown
11/14/2025, 2:52:10 AMActivenginx
7/16/2025, 4:30:02 PMActivenginx
7/10/2025, 4:57:46 PMActivenginx
7/5/2025, 7:02:20 AMActivenginx
7/3/2025, 3:57:40 PMActivenginx
6/10/2025, 3:38:19 AMActivenginx

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.