Website Down Checker

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

ast-forum.com

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
Microsoft-IIS/8.0
Page Title
AST Aboveground Storage Tank Forum for 2026
Meta Description
AST Aboveground Storage Tank Forum dedicated api 12, 650, 653, 620, internal floating roof tank, external floating roof tank and tanks above ground.
Meta Keywords
AST Aboveground Storage Tank Forum, api 12, api 650, api 653, api 620, internal floating roof tank, external floating roof tank, tanks above ground , ast forum, api 12f, above ground storage tanks, anchor chair, forum ast, tank forum, ast tank, above ground storage tank, tanks, aboveground storage tanks, annular plate, annular plate of tank, annular plates for tanks, annular bottom plate tank, annular plates, vacuum box, vacuum box test, full vacuum pressure, door sheet, lifting jack, roof vent types, chair details, Aboveground Storage Tank Forum, ast-forum.com, astforum.com
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
11/6/2026, 9:53:01 AMActiveMicrosoft-IIS/8.0

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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.