Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
夏天云数据-专业提供高防服务器租用,高性能云服务器、虚拟主机租用以及托管的云计算服务商
Meta Description
夏天云数据为企业和开发者提供安全稳定的云计算服务,涵盖云服务器,云主机,CDN,云存储,云计算等全方位云服务和各行业解决方案。
Meta Keywords
夏天云,夏天云数据,大宽带服务器,十堰服务器,襄阳服务器,微端服务器,传奇服务器,微端云主机,镇江服务器,成都服务器,绍兴服务器,绍兴BGP,扬州服务器,扬州BGP,杭州服务器,杭州BGP,枣庄BGP,微端位置,vps服务器,高防vps,香港云主机,高防空间,游戏空间,美国高防空间,山东服务器,枣庄服务器,镇江云主机,绍兴云主机
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
7/23/2026, 12:47:58 AMActivenginx
4/22/2026, 8:59:32 PMActiveEdge SCDN
2/7/2026, 7:52:49 AMInactiveUnknown
2/4/2026, 6:29:21 AMInactiveUnknown
1/29/2026, 7:12:50 PMInactiveUnknown
1/15/2026, 11:14:48 AMInactiveUnknown
12/2/2025, 2:50:56 AMActiveNginx
11/12/2025, 4:14:08 PMInactiveUnknown
8/3/2025, 10:11:48 PMActiveNginx
7/24/2025, 4:06:32 AMInactiveUnknown
6/8/2025, 1:24:10 AMActiveNginx
5/26/2025, 2:00:24 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.

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.