Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Microsoft-IIS/10.0
Page Title
深圳市立符软件技术有限公司 - Leaph | APP 门户网站 管理系统 商城系统 软件高端定制开发
Meta Description
深圳市立符软件技术有限公司主要从事 ( iOS APP / Android APP / H5响应式网站 / Windows管理软件 )高端定制开发、中小型企业信息化建设/咨询服务。经历了多个行业的项目经验积累,致力于为客户开发具备优秀用户体验及稳固系统架构的应用软件。
Meta Keywords
leaph app h5 html application shenzhen software technology 立符软件 深圳立符 APP开发 软件开发 深圳
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
10/18/2025, 9:29:03 PMActiveMicrosoft-IIS/10.0
7/4/2025, 6:40:54 AMActiveMicrosoft-IIS/10.0
5/12/2025, 2:47:34 AMActiveMicrosoft-IIS/10.0

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.