Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
营销自动化 | 邮件营销 | 短信营销 | EDM营销 | Focussend全球领先的智能化营销服务商
Meta Description
Focussend全球领先智能化营销提供商,为您提供营销自动化平台、专业的EDM营销、短信营销等服务,是自动化营销,许可式电子邮件营销,许可式短信营销提供商
Meta Keywords
营销自动化平台,自动化营销平台,如何做自动化营销,自动化工作流,Marketing Automation Guide,营销自动化系统,EDM,电子邮件营销,邮件营销,许可式邮件营销,邮件营销系统,Email营销,EDM学堂,EDM案例分享,邮件营销软件,电子邮件营销方案,电子邮件营销系统,电子邮件营销平台,电子邮件营销工具,邮件营销是什么?如何做好邮件营销? 电子邮件营销案例,如何制作邮件模版,邮件推广策略,邮件营销软件排行,邮件群发工具,短信群发工具,会员短信,短信营销,营销文案,营销策划,短信群发软件,市场营销,营销推广
Last Checked
just now
Last Status Change
Came back up — 23 days ago (9/22/2026)
Last Downtime
First seen down 3 months ago (6/28/2026), back up 23 days ago

Observed Changes

DateStatusServer
9/22/2026, 2:20:48 PMActivenginx
6/28/2026, 4:28:14 PMInactiveUnknown
2/28/2025, 6:33:43 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

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.