Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
小陆博客 - 站长百科-为站长提供有价值的内容-小陆
Meta Description
为站长提供建站技巧、网站运营、搜索优化、建站方向以及利用网站赚钱与创业的知识与经验。
Meta Keywords
小陆博客,建站技巧,网站运营,网站优化,网赚,网络营销,网络创业
Last Checked
just now
Last Status Change
Came back up — 4 months ago (5/21/2026)
Last Downtime
First seen down 9 months ago (12/16/2025), back up 4 months ago

Observed Changes

DateStatusServer
9/5/2026, 4:53:47 AMActivenginx
6/19/2026, 6:15:54 AMActivenginx
5/21/2026, 2:26:26 PMActivenginx
3/12/2026, 6:19:42 AMInactiveUnknown
1/24/2026, 1:51:18 AMInactiveUnknown
12/16/2025, 6:28:14 AMInactiveUnknown
9/30/2025, 12:51:30 PMActivenginx
9/29/2025, 12:46:43 PMActivenginx
9/11/2025, 2:01:18 AMActivenginx
8/11/2025, 9:06:33 PMActivenginx
7/12/2025, 3:04:53 AMActivenginx
5/30/2025, 3:21:32 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.

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.