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
语途英语单词学习平台 - 智能记忆,高效背单词
Meta Description
专业的在线英语单词学习平台,提供海量词库资源、智能记忆算法、多种学习模式,帮助您高效背单词。支持听写练习、错词复习、学习进度跟踪,让英语学习更轻松。
Meta Keywords
英语单词,背单词,单词学习,英语学习,在线学习,单词记忆,词汇学习,英语词库,听写练习,智能记忆,单词复习,英语教育,学习平台
Last Checked
just now
Last Status Change
Came back up — 46 days ago (9/19/2026)
Last Downtime
First seen down 47 days ago (9/18/2026), back up 46 days ago

Observed Changes

DateStatusServer
9/19/2026, 12:11:14 PMActivenginx
9/18/2026, 8:48:37 AMInactiveUnknown
9/15/2026, 1:01:45 AMActivenginx
9/5/2026, 5:53:53 AMInactiveUnknown
9/3/2026, 2:47:19 PMActivenginx
9/2/2026, 12:30:22 PMActivenginx
8/31/2026, 1:15:49 PMActivenginx
8/30/2026, 9:06:32 AMActivenginx
8/27/2026, 6:48:01 AMActivenginx
8/25/2026, 7:19:22 AMActivenginx
8/19/2026, 1:09:12 PMActivenginx
8/18/2026, 8:35:15 AMActivenginx
8/16/2026, 1:33:20 PMActivenginx
8/15/2026, 1:49:28 AMActivenginx
8/13/2026, 2:06:37 PMActivenginx
8/11/2026, 2:00:58 PMActivenginx
8/10/2026, 9:36:03 AMInactiveUnknown
8/8/2026, 3:22:44 PMActivenginx
8/7/2026, 2:22:29 PMActivenginx
8/2/2026, 7:37:48 AMInactiveUnknown
7/31/2026, 10:44:32 PMActivenginx
7/24/2026, 6:11:13 AMActivenginx
7/21/2026, 6:24:58 AMActivenginx
7/14/2026, 5:22:28 PMInactiveUnknown
4/20/2026, 1:07:39 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.

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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.