Website Uptime Monitor
Monitor website availability and server information for any domain
big.or.jp
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/26/2026, 5:16:05 PM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 5/27/2026, 10:15:36 AM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 5/15/2026, 8:46:47 AM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 4/1/2026, 7:30:47 AM | Inactive | Unknown |
| 2/19/2026, 2:00:50 AM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 2/14/2026, 5:21:43 AM | Inactive | Unknown |
| 2/9/2026, 12:06:27 PM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 1/30/2026, 1:29:16 PM | Inactive | Unknown |
| 1/21/2026, 8:04:41 PM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 1/19/2026, 2:02:27 AM | Inactive | Unknown |
| 1/7/2026, 5:01:38 PM | Inactive | Unknown |
| 11/24/2025, 4:06:47 PM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 7/29/2025, 3:05:44 PM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 5/21/2025, 8:37:28 PM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
| 5/15/2025, 8:38:15 AM | Active | Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips mod_fcgid/2.3.9 mod_wsgi/3.4 Python/2.7.5 PHP/8.2.19 mod_apreq2-20101207/2.8.1 mod_perl/2.0.11 Perl/v5.16.3 |
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.
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.