Website Down Checker

See whether a site was up at our last check and when it last went down.

erfanansari.com

Uptime & Server Information

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Current Status

Status
Active
Server Type
Vercel
Page Title
Erfan Ansari | Problem-solving Frontend Engineer with a passion for crafting elegant solutions.
Meta Description
Frontend-focused Full Stack Engineer with 4+ years building web applications using React and TypeScript. Specializing in performance, testing, CI/CD, large-scale migrations, and remote team leadership.
Meta Keywords
Erfan Ansari,Frontend Developer,Full Stack Engineer,React Developer,TypeScript Developer,Next.js Developer,Software Engineer,Web Developer,Tehran,عرفان انصاری,TypeScript,JavaScript,React,Next.js,Node.js,React Query,Zod,HTML,CSS,Tailwind CSS,GraphQL,REST API,OpenAPI,Jest,Cypress,Playwright,Storybook,Git,Docker,CI/CD,Sentry,Directus,WordPress,Web3,MetaMask,Monorepo,Performance Optimization,Agile Methodologies
Last Checked
16 hours ago
Last Status Change
Came back up — 42 days ago (10/4/2026)
Last Downtime
First seen down 58 days ago (9/18/2026), back up 42 days ago

Observed Changes

DateStatusServer
10/6/2026, 6:40:42 PMActiveVercel
10/4/2026, 10:07:58 AMActiveVercel
9/18/2026, 1:11:32 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 monitor with 7-day uptime percentage, failed checks, average latency by region, and daily outages

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, CNAME, TXT 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

This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

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.