Website Uptime Monitor

Monitor website availability and server information for any domain

derasoft.com

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
nginx
Page Title
Công ty TNHH Phần mềm Kỷ Nguyên Số
Meta Description
Chuyên cung cấp dịch vụ thiết kế website, thiết kế phần mềm, giải pháp bảo mật cho website thương mại điện tử, giao dịch trực tuyến, đặc biệt là sàn vàng, sàn chứng khoán, ngân hàng điện tử, chính phủ điện tử.
Meta Keywords
thiết kế web, thiet ke web, giải pháp thương mại điện tử, giải pháp phần mềm, kỷ nguyên số, derasoft, chứng chỉ số ssl, chứng thực số ssl, bảo mật website, xác thực website, video streaming, flash media streaming, live streaming, video trực tuyến, pci compliance, mcafee secure,trustwave trusted commerce seal
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
9/2/2026, 5:38:48 PMActivenginx
2/13/2026, 2:06:33 PMInactiveUnknown
1/31/2026, 4:39:50 AMInactiveUnknown
1/15/2026, 4:08:43 AMInactiveUnknown
12/18/2025, 5:11:04 PMInactiveUnknown
4/2/2025, 12:47:55 PMActivenginx

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.