Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx/1.20.2
Page Title
Company Website | Henderson Land Group
Meta Description
Henderson Land Group is a leading property developer in Hong Kong and mainland China. Our core business comprises property development and property investment.
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/5/2026, 9:27:36 AMActivenginx/1.20.2
7/26/2026, 2:36:14 AMInactiveUnknown
7/22/2026, 3:17:28 AMActivenginx/1.20.2
6/30/2026, 3:56:30 PMActivenginx/1.20.2
6/7/2026, 10:31:04 PMActivenginx/1.20.2
5/20/2026, 4:09:30 PMActivenginx/1.20.2
5/3/2026, 6:49:32 PMActivenginx/1.20.2
2/22/2026, 1:32:49 AMActivenginx/1.20.2
1/11/2026, 7:30:17 AMInactiveUnknown
1/8/2026, 1:21:08 AMInactiveUnknown
12/15/2025, 2:42:09 AMActivenginx/1.20.2
10/10/2025, 12:11:51 AMActivenginx/1.20.2
8/29/2025, 5:59:59 PMActivenginx/1.20.2
8/27/2025, 8:28:54 AMActivenginx/1.20.2
7/19/2025, 12:31:39 AMActivenginx/1.20.2

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.