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
cloudflare
Page Title
DUR-RED Designers & Manufacturers of Quality Doors - Hatches - Skylights - Vents
Meta Description
Designers and Manufacturers of quality Doors / Roof Hatches / Skylights / Smoke Hatches since 1960. Site contains product Descriptions / Specifications / Sizes Available / Detail Drawings.
Meta Keywords
tor-key, torsion spring, safety post, safety railing, durred, dur-red, Skylights, Pit Doors, Smoke Hatches, Vents, Sidewalk Doors, Equipment Hatches, Ceiling Access, Floor Doors, Ladder Hatches, Vents, Hatches, Roof Hatches, Metal Building, FM Approved, UL Listed, Manufacturer, Aluminum Doors, Stainless Steel, Galvanized,durred, dur-red, Skylights, Pit doors, Smoke Hatches, Heat Vents, Smoke Vents, Sidewalk Doors, Equipment hatches, Ceiling access Doors, Floor Doors, Ladder Hatches, Hatches, Roof Hatches, Metal Building Curbs, FM Approved Smoke Vents, UL Listed Smoke Vents, Safety Railing system, Safety post, Aluminum Ladder, Folding Stairways, Replacement parts for hatches, Roof Hatch, Roof Curbs, Security Grills, Security Bars
Last Checked
just now
Last Status Change
Came back up — 8 months ago (2/26/2026)
Last Downtime
First seen down 10 months ago (12/27/2025), back up 8 months ago

Observed Changes

DateStatusServer
11/10/2026, 6:08:11 PMActivecloudflare
5/19/2026, 12:54:40 PMActivecloudflare
3/5/2026, 11:12:25 AMActivecloudflare
3/1/2026, 12:39:38 PMActivecloudflare
2/26/2026, 12:25:46 PMActivecloudflare
2/18/2026, 5:37:42 AMInactiveUnknown
1/10/2026, 7:01:55 PMInactiveUnknown
12/27/2025, 3:11:01 AMInactiveUnknown
12/13/2025, 5:47:30 PMActivecloudflare
11/6/2025, 2:01:54 PMActivecloudflare
11/4/2025, 10:03:10 PMActivecloudflare
11/2/2025, 8:16:45 PMActivecloudflare
9/1/2025, 2:31:10 AMActivecloudflare
8/26/2025, 1:04:52 PMActivecloudflare
7/14/2025, 9:42:38 PMActivecloudflare
6/21/2025, 2:18:24 AMActivecloudflare

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.