Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Nginx Microsoft-HTTPAPI/2.0
Page Title
乐投官方网页版_乐投(中国)
Meta Description
乐投(中国)【姆总信誉推荐】(乐投(中国))提供一站式高端综合配电系统和方案的设计、制造、销售及增值服务。公司拥有近30年的专业经验,在中国电力配电市场上占翘楚地位,在无锡、宜兴和上海等地建有产业基地。
Meta Keywords
乐投官方网页版,乐投(中国)
Last Checked
just now
Last Status Change
Came back up — just now (10/11/2026)
Last Downtime
First seen down 23 days ago (9/18/2026), back up just now

Observed Changes

DateStatusServer
10/11/2026, 1:58:48 AMActiveNginx Microsoft-HTTPAPI/2.0
9/18/2026, 1:32:40 AMInactiveUnknown
9/6/2026, 3:19:30 AMActivenginx
9/4/2026, 8:00:51 PMActivenginx

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.