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
SLT-MID
Page Title
流量变现_红包派发_权益福利_数据赋能-上量官网 南京上量新云信息科技服务有限公司 南京上量新云信息科技服务有限公司
Meta Description
上量是一家技术运营为一体的产品服务科技公司。目前拥有众多零售场景下的优质流量、品牌接入和媒体内容,通过上量以流量、数据、算法、自动化等技术及优质资源,为客户提供一站式基础营销服务能力,为媒体客户提供更高效的变现能力,实现多方共赢。
Meta Keywords
流量变现,红包派发,一物一码,二维码营销,二维码营销,二维码红包,积分商城,会员积分,上量官网
Last Checked
just now
Last Status Change
Came back up — just now (11/9/2026)
Last Downtime
First seen down 10 months ago (1/4/2026), back up just now

Observed Changes

DateStatusServer
11/9/2026, 5:06:33 AMActiveSLT-MID
3/14/2026, 8:19:27 PMInactiveUnknown
2/16/2026, 10:29:10 PMInactiveUnknown
1/27/2026, 12:00:19 PMInactiveUnknown
1/20/2026, 4:51:07 AMInactiveUnknown
1/10/2026, 7:41:44 PMInactiveUnknown
1/4/2026, 5:29:55 PMInactiveUnknown
11/25/2025, 9:11:33 PMActivenginx/1.16.0

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.