Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Microsoft-IIS/8.5
Page Title
库库吧_海量的范文资源文库网
Meta Description
库库吧是一个专注于免费范文内容分享的平台,全国大型文档库,拥有企业商业、教学、行业、个人等工作、学习等海量的范文资源。上库库吧寻找您想要的、分享您喜欢的!
Meta Keywords
库库吧,范文资源,范文网,范文网,范文文库,文库网
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
7/24/2026, 5:43:27 PMActiveMicrosoft-IIS/8.5
2/18/2026, 8:28:18 PMInactiveUnknown
1/31/2026, 3:20:18 AMInactiveUnknown
1/13/2026, 2:27:26 PMInactiveUnknown
10/23/2025, 11:25:00 AMActiveMicrosoft-IIS/8.5
9/28/2025, 10:16:21 PMInactiveUnknown

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.