Website Uptime Monitor

Monitor website availability and server information for any domain

knowbe4.com

Uptime & Server Information

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Current Status

Status
Active
Server Type
cloudflare
Page Title
KnowBe4 | Secure Your Digital Workforce: Human + AI
Meta Description
Everything you need to reduce human risk and secure your agents all in one platform: Security Awareness Training, Email Security, Agent Security.
Meta Keywords
phishing,social engineering,ransomware,kevin mitnick,spear phishing,security awareness training,cryptolocker,phish-prone,hackers,hacking,on-line training,training,anti-phishing training,stu sjouwerman,knowbe4,tampa bay,florida
Last Checked
8 hours ago
Last Status Change
Came back up — 12 days ago (9/21/2026)
Last Downtime
First seen down 15 days ago (9/18/2026), back up 12 days ago

Observed Changes

DateStatusServer
9/21/2026, 3:49:04 PMActivecloudflare
9/18/2026, 12:49:04 AMInactiveUnknown
8/20/2026, 7:04:16 PMActivecloudflare
8/19/2026, 12:34:46 AMActivecloudflare
8/17/2026, 8:11:13 AMActivecloudflare
8/11/2026, 8:55:05 AMActivecloudflare
8/10/2026, 6:20:22 AMActivecloudflare
7/30/2026, 8:13:20 PMActivecloudflare
7/29/2026, 7:28:00 PMActivecloudflare
7/6/2026, 1:59:36 PMActivecloudflare
6/27/2026, 2:23:29 AMActivecloudflare
6/24/2026, 5:00:01 PMActivecloudflare
6/11/2026, 4:23:51 PMActivecloudflare
5/17/2026, 11:47:45 PMActivecloudflare
5/4/2026, 7:12:39 AMActivecloudflare
4/27/2026, 4:11:16 AMActivecloudflare
4/21/2026, 3:35:37 PMActivecloudflare
4/19/2026, 12:49:22 AMActivecloudflare
4/10/2026, 6:46:59 AMActivecloudflare
4/3/2026, 5:48:39 PMInactiveUnknown
4/2/2026, 1:25:21 AMActivecloudflare
3/30/2026, 5:04:52 PMInactiveUnknown
3/27/2026, 11:46:54 PMInactiveUnknown
3/26/2026, 8:09:25 AMActivecloudflare
3/25/2026, 12:25:07 AMActivecloudflare
3/6/2026, 11:37:46 PMActivecloudflare
2/28/2026, 4:11:00 AMActivecloudflare
2/3/2026, 7:19:51 PMInactiveUnknown
1/29/2026, 6:15:13 AMActivecloudflare
1/27/2026, 5:50:59 PMInactiveUnknown
1/21/2026, 2:48:46 AMInactiveUnknown
1/16/2026, 4:38:24 PMInactiveUnknown
1/15/2026, 1:39:34 PMInactiveUnknown
1/12/2026, 3:56:41 PMActivecloudflare
1/6/2026, 12:01:39 PMActivecloudflare
1/4/2026, 8:47:24 AMInactiveUnknown
12/27/2025, 2:00:07 PMInactiveUnknown
12/24/2025, 6:26:05 PMInactiveUnknown
12/20/2025, 8:33:26 AMInactiveUnknown
12/16/2025, 9:00:28 PMActivecloudflare
12/13/2025, 5:36:06 PMActivecloudflare
12/8/2025, 3:27:00 PMActivecloudflare
11/27/2025, 4:20:25 PMActivecloudflare
11/17/2025, 4:35:23 PMActivecloudflare
11/8/2025, 6:09:18 PMActivecloudflare
11/6/2025, 11:17:42 AMActivecloudflare
11/4/2025, 11:57:46 AMActivecloudflare
11/3/2025, 9:51:01 AMActivecloudflare
11/1/2025, 4:34:32 PMActivecloudflare
10/24/2025, 7:49:23 PMActivecloudflare
10/15/2025, 5:18:21 AMActivecloudflare
10/3/2025, 2:49:05 PMActivecloudflare
9/29/2025, 11:21:30 AMActivecloudflare
9/23/2025, 1:40:32 PMActivecloudflare
9/12/2025, 12:35:40 PMActivecloudflare
9/1/2025, 8:10:28 AMActivecloudflare
8/22/2025, 9:57:03 PMActivecloudflare
8/18/2025, 9:53:51 AMActivecloudflare
8/15/2025, 6:51:02 AMInactiveUnknown
7/30/2025, 5:49:13 PMActivecloudflare
7/17/2025, 5:04:57 AMActivecloudflare
7/10/2025, 1:00:56 PMActivecloudflare
7/4/2025, 6:54:53 PMActivecloudflare
6/19/2025, 6:57:02 PMActivecloudflare
6/18/2025, 4:52:28 AMActivecloudflare
6/14/2025, 11:00:46 AMInactiveUnknown
6/10/2025, 10:06:35 AMActivecloudflare
6/7/2025, 6:43:25 AMActivecloudflare
5/12/2025, 7:09:32 PMActivecloudflare
5/10/2025, 4:22:11 PMActivecloudflare
5/8/2025, 6:47:56 AMActivecloudflare
4/25/2025, 6:59:20 AMActivecloudflare
4/22/2025, 8:31:52 PMActivecloudflare
4/10/2025, 3:07:18 PMActivecloudflare
4/1/2025, 12:49:02 PMActivecloudflare
3/25/2025, 9:51:19 AMActivecloudflare
3/18/2025, 4:02:07 PMActivecloudflare
3/13/2025, 2:44:11 PMActivecloudflare
3/10/2025, 4:32:56 PMActivecloudflare
3/5/2025, 1:34:09 PMActivecloudflare
3/3/2025, 5:09:40 AMActivecloudflare
2/28/2025, 9:04:37 PMActivecloudflare
2/27/2025, 6:11:57 PMActivecloudflare
2/26/2025, 4:00:29 PMActivecloudflare
2/21/2025, 7:18:26 AMActivecloudflare
2/17/2025, 4:03:52 PMActivecloudflare
2/13/2025, 9:35:06 AMActivecloudflare
2/10/2025, 11:14:23 PMActivecloudflare
2/7/2025, 9:11:42 PMActivecloudflare
2/5/2025, 12:34:39 PMActivecloudflare
2/3/2025, 7:30:24 PMActivecloudflare
1/31/2025, 11:48:04 PMActivecloudflare
1/25/2025, 10:52:41 AMActivecloudflare
1/8/2025, 7:57:49 PMActivecloudflare
1/7/2025, 2:20:28 PMActivecloudflare
1/6/2025, 2:12:59 PMActivecloudflare

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

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, DNSSEC, CNAME 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

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

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.