Website Uptime Monitor

Monitor website availability and server information for any domain

phonefactor.net

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
Unknown
Page Title
Microsoft Entra ID (Formerly Azure AD) | Microsoft Security
Meta Description
Strengthen identity security with Microsoft Entra ID, a cloud identity and access (IAM) solution that prevents identity attacks and supports SSO and Zero Trust.
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/26/2026, 1:56:29 PMActiveUnknown
8/21/2026, 8:06:08 PMActiveUnknown
5/12/2026, 11:58:56 PMActiveUnknown
5/10/2026, 7:46:44 PMActiveUnknown
4/29/2026, 9:28:17 PMActiveUnknown
4/25/2026, 1:00:26 AMActiveUnknown
4/19/2026, 11:54:55 AMActiveUnknown
4/6/2026, 5:17:49 PMActiveUnknown
3/10/2026, 3:30:22 AMActiveUnknown
2/13/2026, 3:48:16 AMInactiveUnknown
2/11/2026, 4:40:06 PMInactiveUnknown
1/26/2026, 2:46:58 AMInactiveUnknown
1/24/2026, 3:19:54 AMInactiveUnknown
1/20/2026, 11:15:24 AMInactiveUnknown
1/17/2026, 6:51:50 AMInactiveUnknown
1/16/2026, 1:25:41 AMActiveUnknown
1/10/2026, 10:41:46 PMInactiveUnknown
12/31/2025, 3:09:42 PMInactiveUnknown
12/19/2025, 4:02:16 AMActiveUnknown
12/17/2025, 11:18:46 AMInactiveUnknown
12/9/2025, 9:05:00 AMActiveUnknown
12/6/2025, 6:50:46 PMActiveUnknown
12/5/2025, 4:35:53 PMActiveUnknown
11/25/2025, 9:48:42 PMActiveUnknown
11/24/2025, 11:55:27 AMActiveUnknown
11/10/2025, 10:27:16 PMActiveUnknown
11/3/2025, 12:00:43 AMActiveUnknown
10/22/2025, 9:40:14 AMActiveUnknown
9/21/2025, 12:59:08 AMActiveUnknown
9/12/2025, 5:22:03 AMActiveUnknown
9/9/2025, 3:19:07 PMActiveUnknown
8/23/2025, 12:57:33 PMActiveUnknown
7/15/2025, 6:20:14 PMActiveUnknown
6/26/2025, 3:52:24 PMActiveUnknown
6/23/2025, 3:48:20 PMActiveUnknown
6/21/2025, 1:24:31 PMActiveUnknown
6/5/2025, 1:44:14 PMActiveUnknown
6/3/2025, 3:17:07 PMActiveUnknown
5/30/2025, 1:08:02 AMInactiveUnknown
3/4/2025, 12:27:24 AMInactiveUnknown
2/19/2025, 6:33:53 PMInactiveUnknown

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.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

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.

Metrics we monitor

  • Uptime percentage: The percentage of time your website is accessible
  • Response time: How quickly your server responds to requests
  • Status codes: HTTP response codes indicating server status

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.