Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
cloudflare
Page Title
다올 포렌식 | 디지털 포렌식 전문 — 휴대폰·컴퓨터 증거 분석
Meta Description
지워진 것은 기록일 뿐, 진실은 사라지지 않습니다. 다올 포렌식은 15년 동안 2만 건의 디지털 기록에서 법원이 인정하는 방식으로 진실을 복원해왔습니다. 학교폭력·형사사건·기업 자료유출 전문.
Meta Keywords
디지털 포렌식, 학교폭력 증거, 카카오톡 복구, 삭제 데이터 복구, 휴대폰 포렌식, 컴퓨터 포렌식, 형사사건 증거, 다올 포렌식
Last Checked
just now
Last Status Change
Came back up — 22 days ago (9/23/2026)
Last Downtime
First seen down 9 months ago (12/29/2025), back up 22 days ago

Observed Changes

DateStatusServer
9/23/2026, 5:22:05 PMActivecloudflare
4/11/2026, 11:09:47 PMInactiveUnknown
2/16/2026, 10:16:29 AMInactiveUnknown
2/2/2026, 1:50:20 AMInactiveUnknown
12/29/2025, 11:23:30 AMInactiveUnknown

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.