Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx/1.20.1
Page Title
深圳市华链智慧科技有限公司
Meta Description
深圳市华链智慧科技有限公司是一家智慧城市软件及服务提供商,为政府提供城市智能中枢和数字公共底座,依托“1+4+1”智慧城市大脑架构,聚焦“城市治理、产业动能、民生幸福”,致力于打造一个能感知、会呼吸、有温度的智慧城市。
Meta Keywords
华链智慧,物联网(IOT),物联网云平台,智慧城市,数字政府,产业动能,智慧园区,城市治理,数字孪生(DIGITAL TWIN),大数据(BIG DATA),人工智能(AI),区块链(BLOCK CHAIN),视联网
Most Recent Data
9 hours, 28 minutes ago

Historical Data

DateStatusServer
7/24/2026, 9:34:12 AMActivenginx/1.20.1

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.