Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
openresty
Page Title
加拿大28-加拿大28开奖一天多少期?加拿大预测-记录历史-加拿大结果|加拿大pc预测数据分析
Meta Description
Canada-新版加拿大28【www.pckj28.com】数据平台✅在线预测✅实时查询✅走势结果分析✅公开透明✅深受广大网友的喜欢,做专业的加拿大数据分析统计网站。
Meta Keywords
加拿大28,加拿大28开奖,加拿大预测,记录历史,加拿大结果,加拿大pc预测,数据分析
Last Checked
just now
Last Status Change
Came back up2 days ago (9/16/2026)
Last Downtime
First seen down 6 months ago (3/17/2026), back up 2 days ago

Observed Changes

DateStatusServer
9/16/2026, 5:02:35 AMActiveopenresty
8/12/2026, 2:32:53 PMInactiveUnknown
3/17/2026, 11:38:57 AMInactiveUnknown
3/2/2026, 6:12:13 AMActivenginx
2/13/2026, 1:44:04 PMInactiveUnknown
2/7/2026, 10:04:04 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

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.