Website Uptime Monitor

Monitor website availability and server information for any domain

contactbook.net

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
Apache/2.4.6 (SLES Expanded Support platform 7) OpenSSL/1.0.2k-fips mod_apreq2-20090110/2.8.0 mod_perl/2.0.10 Perl/v5.16.3
Page Title
ContactBook: Web-Based Sales Force Automation
Meta Description
ContactBook.Net - The simple and easy Sales Force tool
Meta Keywords
contacts, leads, data, contactbook, contact manager, contact management software, web email, sfa, sales force automation, web based, web-based, web based contact manager, integrated sales tool, sales team, sales monitoring, Contact book, ContactBook.Net, Marigold, marigold, Marigoldtech, address, sales
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
7/26/2026, 6:44:04 PMActiveApache/2.4.6 (SLES Expanded Support platform 7) OpenSSL/1.0.2k-fips mod_apreq2-20090110/2.8.0 mod_perl/2.0.10 Perl/v5.16.3
6/26/2026, 11:51:11 PMActiveApache/2.4.6 (SLES Expanded Support platform 7) OpenSSL/1.0.2k-fips mod_apreq2-20090110/2.8.0 mod_perl/2.0.10 Perl/v5.16.3
3/10/2026, 10:20:44 AMInactiveUnknown
1/5/2026, 10:52:02 AMInactiveUnknown
7/6/2025, 4:30:59 AMActiveApache/2.4.6 (SLES Expanded Support platform 7) OpenSSL/1.0.2k-fips mod_apreq2-20090110/2.8.0 mod_perl/2.0.10 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.

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.