Website Down Checker

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

amten.space

Uptime & Server Information

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Current Status

Status
Active
Server Type
ddos-guard
Page Title
Home
Meta Description
Engineering company, manufacturer of heat exchange equipment made of titanium, nickel, stainless steel, special metal, spherical powder additive technologies GB 3090 tube, ASTM A632 tube, ASTM A270 tube, ASTM A 269 tube, ASTM A240 tube, JIS G4304 tube, G4305 tube, GB/T 4237 tube, GB tube/T 8165, BS 1449 Tube, DIN17460 Tube, DIN 17441 Tube, GB/T 3086-2008 Tube, SS-CPG36-72 Tube, ANSI B36.10 Tube, ASTMA213 Tube, ASTMA312 Tube, ASTMA269 Tube, ASTM A554 Tube, JIS G3463 Tube, JIS3446 Tube, JIS3448 Tube, JIS3459 Tube, DIN 17458 tube, GB 3090 tube, ASTM A632 Tube, 79846-87604 Tube, GB/T18705-2002 Tube, GB3090-2000 Tube, ASTM A632-04 Tube, ASTM A269-2002 Tube, JIS G4305 Tube, GB/T 12770-2002 Tube, GB/T12771-2002 Tube
Meta Keywords
Not available
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
10/17/2026, 9:08:46 AMActiveddos-guard

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.

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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.