Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Apache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.5.5 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
Page Title
NCEDC: Northern California Earthquake Data Center
Meta Description
UC Berkeley Seismological Lab
Meta Keywords
Not available
Last Checked
just now
Last Status Change
Came back up — 13 days ago (9/21/2026)
Last Downtime
First seen down 15 days ago (9/18/2026), back up 13 days ago

Observed Changes

DateStatusServer
9/21/2026, 8:34:03 AMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.5.5 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
9/18/2026, 5:30:22 PMInactiveUnknown
6/12/2026, 12:08:14 PMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.5.1 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
5/16/2026, 7:15:25 PMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.5.1 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
5/3/2026, 10:22:44 PMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.5.1 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
1/23/2026, 9:41:06 AMInactiveUnknown
1/2/2026, 2:25:09 PMInactiveUnknown
12/21/2025, 12:17:42 PMInactiveUnknown
12/14/2025, 3:28:42 AMInactiveUnknown
11/17/2025, 5:11:11 AMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
11/6/2025, 3:48:12 PMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
9/10/2025, 6:39:15 PMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
8/30/2025, 1:30:45 AMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
8/15/2025, 11:33:53 AMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
8/10/2025, 3:47:24 AMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
6/9/2025, 9:54:15 AMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
6/1/2025, 9:00:16 PMActiveApache/2.4.62 (Red Hat Enterprise Linux) OpenSSL/3.2.2 mod_fcgid/2.3.9 mod_wsgi/4.7.1 Python/3.9
5/6/2025, 12:51:21 AMActiveApache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k mod_fcgid/2.3.9 PHP/8.1.30 mod_wsgi/4.6.4 Python/3.6
4/17/2025, 1:22:02 AMActiveApache/2.4.37 (Red Hat Enterprise Linux) OpenSSL/1.1.1k mod_fcgid/2.3.9 PHP/8.1.30 mod_wsgi/4.6.4 Python/3.6
3/30/2025, 11:12:13 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.

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.