Website Down Checker

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

nsass.org.uk

Uptime & Server Information

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Current Status

Status
Active
Server Type
0
Page Title
NSASS - Welcome
Meta Description
NSASS is an alliance comprising UK MoD, BMT and Lloyd’s Register conceived to develop, assist in the application of, and improve the framework for naval ship specifications, standards and assurance
Meta Keywords
BMTDSL, BMT Defence Services Ltd, NSASS, Naval Ship Assurance Support Service, NAS, Naval Authority System, Lloyds, Lloyds Register, framework, naval ship specifications, standards and assurance, General Naval Specification, Naval Ship Code, Naval Classification, Key Naval Standards
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
11/11/2026, 9:14:12 AMActive0

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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.