Website Down Checker

See whether a site was up at our last check and when it last went down.

Current Status

Status
Active
Server Type
nginx/1.28.3 (Ubuntu)
Page Title
超细二氧化硅|消光用二氧化硅|白炭黑|硅酸铝钠厂家-佛山金纯jinsilica®
Meta Description
佛山市顺德区金纯硅材料有限公司成立于2007年,位于中国涂料之乡——广东顺德,专注二氧化硅新材料的生产、开发与应用。主营超细二氧化硅、消光用二氧化硅、改性二氧化硅、碱性白炭黑、硅酸铝钠等产品,应用于涂料、油墨、粉末涂料、橡胶、塑料、胶粘剂与饲料等领域。提供免费打样、指标定制与现场技术支持,欢迎索样测试。
Meta Keywords
超细二氧化硅,消光用二氧化硅,改性二氧化硅,碱性白炭黑,硅酸铝钠,沉淀法二氧化硅,气相法二氧化硅,二氧化硅厂家,广东白炭黑厂家,佛山金纯,jinsilica
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
11/6/2026, 7:58:41 AMActivenginx/1.28.3 (Ubuntu)

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 monitor with 7-day uptime percentage, failed checks, average latency by region, and daily outages

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, CNAME, TXT 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

This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

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.