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
F-WEB
Page Title
通通易联(江苏)科技有限公司
Meta Description
通通易联(江苏)科技有限公司,北京数字政通科技股份有限公司(300075)参股公司,以全要素停充一体化平台为依托,为政府及企业客户提供智慧停车全联接解决方案以及全生命周期停车服务,协助地方政府开展社会资源联网运营,助管治堵、便民利企;陪伴平台公司开展公共资源集中运营,盘活存量、扩大增量。
Meta Keywords
城市智慧停车,企业智慧停车,景区智慧停车,智慧停车,智慧停车SaaS平台,物业停车管理平台,全要素城市停车,路侧停车,商场停车,集团停车管理,智慧门禁,人行车行一体化,北京通通易联科技有限公司,通通易联,通通停车,城市停车,一张网,停充一体化,停车,联网
Last Checked
just now
Last Status Change
Came back up — just now (11/14/2026)
Last Downtime
First seen down 6 months ago (4/28/2026), back up just now

Observed Changes

DateStatusServer
11/14/2026, 11:06:27 AMActiveF-WEB
4/28/2026, 4:37:26 AMInactiveUnknown

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.