Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Unknown
Page Title
www.在线培训系统_教育直播系统_课堂直播_布卡互动-官网首页
Meta Description
buka.tv
Meta Keywords
布卡在线教育平台,网络教学平台,在线课堂,在线培训,在线视频互动,公开课视频直播,实时音视频直播会议服务,视频教育直播平台,在线远程教育,视频会议网络直播,公开课在线教室教学,在线一对一直播互动教学平台,一对多音视频交互教学服务,多对多在线培训app,多人多方视频通话系统,互动直播即时通讯app,在线教育saas服务
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
9/7/2026, 10:55:44 AMActiveUnknown
8/26/2026, 4:13:41 AMActiveUnknown

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.