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
Page Title
【官網】IPFAST-海外代理IP_在線國外http代理_全球動靜態代理IP服務商_住宅代理IP免費試用
Meta Description
IPFAST 提供住宅代理、數據中心代理、移動代理等全球高質量代理IP,覆蓋190+國家/地區,千萬級代理池。適用於跨境電商、數據採集、廣告驗證、社交媒體營銷等場景,99.9%穩定在線。
Meta Keywords
IPFAST,住宅代理,动态住宅代理,静态住宅代理,数据中心代理,移动代理,ISP代理,跨境电商代理,爬虫代理,数据采集代理,广告验证代理,社媒营销代理,HTTP代理,Socks5代理,全球代理IP
Last Checked
just now
Last Status Change
Came back up — 7 months ago (4/2/2026)
Last Downtime
First seen down 9 months ago (1/17/2026), back up 7 months ago

Observed Changes

DateStatusServer
11/5/2026, 10:09:10 PMActivenginx
8/8/2026, 6:24:40 AMActivenginx
8/6/2026, 3:22:20 AMActivenginx
7/23/2026, 4:22:19 AMActivenginx
7/6/2026, 11:26:29 AMActivenginx
7/4/2026, 2:59:54 AMActivenginx
7/1/2026, 7:15:21 AMActivenginx
6/30/2026, 4:15:33 AMActivenginx
6/24/2026, 3:17:43 PMActivenginx
4/2/2026, 10:27:16 PMActivenginx
3/30/2026, 10:22:21 PMInactiveUnknown
2/13/2026, 7:18:21 PMInactiveUnknown
2/3/2026, 8:50:24 AMInactiveUnknown
1/26/2026, 10:26:17 AMInactiveUnknown
1/17/2026, 12:28:43 PMInactiveUnknown
1/12/2026, 5:20:24 PMActivenginx
1/5/2026, 6:25:46 AMInactiveUnknown
12/24/2025, 11:35:35 AMInactiveUnknown
11/26/2025, 9:26:47 PMActivenginx
9/11/2025, 10:36:29 PMActivenginx
7/2/2025, 12:47:51 AMInactiveUnknown
6/28/2025, 8:22:25 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 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.