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amagi.dev 200
🔒 SSL Valid
✨ About this site
This is a personal or portfolio site belonging to a developer or security practitioner in Japan, associated with the tagline 'Visual Hacker'. It utilizes modern web technologies like Next.js and is hosted via GitHub Pages and Cloudflare. As a personal or niche developer site, it is relatively specialized and lesser-known to the general public.
📊 What the data says
This domain is currently active with an HTTP 200 status and is hosted on Cloudflare. Its technical stack includes Next.js, React, Varnish, Fastly, and GitHub Pages, with assets served via Google Fonts. The SSL certificate remains valid until December 15, 2026.
HTTP Status A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 55d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 408d
Hosting The company and location where this website's server is physically located.Read more →
Unknown
Security Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
0/3
IP Address The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
172.67.178.151
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 7
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🌐 CDN
Cloudflare
Fastly
⚡ Cache
Varnish
🔤 Font/Icon
Google Fonts
⚙️ Framework
Next.js
☁️ Hosting
GitHub Pages
⚡ JS Framework
React
Screenshot
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DNS Records DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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| A (IPv4) | 104.21.35.186172.67.178.151 |
| AAAA (IPv6) | 2606:4700:3033::6815:23ba2606:4700:3031::ac43:b297 |
| NS | hugh.ns.cloudflare.comkay.ns.cloudflare.com |
| MX | 20 mailsec.protonmail.ch10 mail.protonmail.ch |
| TXT (2) |
+1 other TXT record(s)
Show all TXT recordsv=spf1 include:_spf.protonmail.ch mx ~all protonmail-verification=1ed8f32cbd870f673efe29194f0269f3228281dc |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | Squarespace Domains II LLC. |
| Registered | 2019-12-03 |
| Expires | 2027-12-03 (in 408 days) |
| Last Updated | 2026-09-14 |
| Status | active |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | amagi.dev |
| Issuer | Google Trust Services |
| Valid From | 2026-09-16 |
| Valid Until | 2026-12-15 (55 days left) |
| SANs (3) | amagi.devedit-in.amagi.dev*.edit-in.amagi.dev |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | cloudflare |
| Content-Type | text/html; charset=utf-8 |
| Final URL | https://amagi.dev/ |
| cache-control | max-age=600 |
| cf-ray | a4d8f3fd2a7c44f5-ATL |
| x-cache | HIT |
| via | 1.1 varnish |
Security headers HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
Hosting Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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| IP Address | 172.67.178.151 |
| Provider | Unknown |
| Organization | N/A |
| ASN | N/A |
| Location | N/A |
Security Score
F (1/7)
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Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
| Sitemap | Not found |
Social & Meta Tags
Complete
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| Title | AMAGI |
| Description | Visual Hacker in Japan |
| OG Title | AMAGI |
| OG Description | Visual Hacker in Japan |
| OG Image | https://amagi.dev/static/images/ogimage.png |
| OG Type | website |
| OG Site Name | AMAGI |
| Twitter Card | summary_large_image |
| Language | en |
Mail Security Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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| SPF | ✓ Present v=spf1 include:_spf.protonmail.ch mx ~all |
| DMARC | ✓ Present v=DMARC1; p=quarantine |
| MX Records | 20 → mailsec.protonmail.ch 10 → mail.protonmail.ch |
Other TLDs Other top-level domain variants of this domain name and their availability. 19 active 3 for sale 1 available
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Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 134ms |
| Last Checked | 2026-10-18 09:15:50.887012 |
| Uptime (30d) | 100% |
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