🌐
sixapart.jp 200
🔒 SSL Valid
✨ About this site
This is the official website for Six Apart, a Japanese software company providing content management systems like Movable Type and various web publishing tools for creators and businesses. It is the Japanese arm of the well-established web publishing pioneer originally founded in the United States. The name "Six Apart" is an English compound phrase referencing the fact that the founders were six weeks and six days apart in age.
📊 What the data says
The website currently returns a 200 HTTP status code and is powered by an Nginx server. Its technology stack includes Google Tag Manager, Font Awesome, and jQuery. The SSL certificate is valid until January 18, 2027.
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 81d
Domain Expires When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
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 →
163.43.142.195
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
55
mob
Uptime
100%
Performance Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 55
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Mobile
Score
Accessibility
Best Practices
SEO
LCP
19.07s
CLS
0.000
FCP
2.60s
TTFB
0.00s
TBT
454ms
SI
5.54s
Desktop
Score
Accessibility
Best Practices
SEO
LCP
4.04s
CLS
0.000
FCP
0.73s
TTFB
0.00s
TBT
259ms
SI
2.08s
Checked: 2026-10-26 21:56:41.190891 · View on PageSpeed
Tech Stack Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 4
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📊 Analytics
Google Tag Manager
🔤 Font/Icon
Font Awesome
📦 JS Library
jQuery
🖥️ Web Server
Nginx
Screenshot
Processing...
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⏳
Screenshot is being captured...
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) | 163.43.142.195 |
| NS | ns-872.awsdns-45.netns-1047.awsdns-02.orgns-1873.awsdns-42.co.ukns-31.awsdns-03.com |
| MX | 20 alt2.aspmx.l.google.com30 aspmx2.googlemail.com30 aspmx3.googlemail.com30 aspmx4.googlemail.com30 aspmx5.googlemail.com10 aspmx.l.google.com20 alt1.aspmx.l.google.com |
| TXT (5) |
Services configured via TXT:
Apple
Google
Stripe
+1 other TXT record(s)
Show all TXT records_globalsign-domain-verification=ZpprlMMJk-k6xzRCxMgrML_nEDnsofCSPdS6k_lfBI apple-domain-verification=FEhTwvgUnboV4lRI google-site-verification=eb7Kku4iERfQFb02wHWhPV35xEkpZAaPj7AIEYrxr0g stripe-verification=f374656bd67a6db483d3bcc3f2c40798069670c7b60d1f7f47027e8029671092 v=spf1 include:_spf.google.com include:_spf.salesforce.com include:amazonses.com include:spf.cloud.movabletype.biz +ip4:210.129.193.94 +ip4:113.33.195.2 +ip4:111.68.170.37 +ip4:153.122.78.9 +ip4:173.0.84.225 +ip4:210.134.62.224/27 +ip4:210.140.76.75 ~all |
WHOIS / RDAP Public registration data: who registered the domain, when, and when it expires.Read more →
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| Registrar | N/A |
| Registered | N/A |
| Expires | N/A |
| Last Updated | N/A |
SSL Certificate Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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| Subject (CN) | www.sixapart.jp |
| Issuer | Let's Encrypt |
| Valid From | 2026-10-20 |
| Valid Until | 2027-01-18 (81 days left) |
| SANs (2) | sixapart.jpwww.sixapart.jp |
HTTP Headers Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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| Status | 200 |
| Server | nginx |
| Content-Type | text/html |
| Final URL | https://www.sixapart.jp/ |
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 | 163.43.142.195 |
| 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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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
Areas hidden from crawlers:
Other paths
2
Show raw disallow rules (2)
/pronet/members/
/mt/
| Sitemap | Found 5780 pages |
| Last modified | 2026-06-16T11:00:03+09:00 |
Social & Meta Tags
Complete
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| Title | シックス・アパート株式会社 - CMSソフトウェア、ブログサービスを提供 |
| Description | CMSプラットフォーム Movable Type、SaaS型CMS MovableType.net、ブログサービス Lekumo、フォームやサイト内検索など、WEB制作、WEBマーケティングを支援する製品・サービスを提供するシックス・アパートの公式サイト。 |
| OG Title | シックス・アパート株式会社 - CMSソフトウェア、ブログサービスを提供 |
| OG Description | CMSプラットフォーム Movable Type、SaaS型CMS MovableType.net、ブログサービス Lekumo、フォームやサイト内検索など、WEB制作、WEBマーケティングを支援する製品・サービスを提供するシックス・アパートの公式サイト。 |
| OG Image | https://www.sixapart.jp/share/images/ogimage-sa.png |
| OG Type | website |
| OG Site Name | シックス・アパート株式会社 - CMSソフトウェア、ブログサービスを提供 |
| Twitter Card | summary_large_image |
| Canonical URL | https://www.sixapart.jp |
| Language | ja |
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.google.com include:_spf.salesforce.com include:amazonses.com include:spf.cloud.movabletype.biz +ip4:210.129.193.94 +ip4:113.33.195.2 +ip4:111.68.170.37 +ip4:153.122.78.9 +ip4:173.0.84.225 +ip4:210.134.62.224/27 +ip4:210.140.76.75 ~all |
| DMARC | ✓ Present v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; pct=100; fo=0:1; |
| MX Records | 20 → alt2.aspmx.l.google.com 30 → aspmx2.googlemail.com 30 → aspmx3.googlemail.com 30 → aspmx4.googlemail.com 30 → aspmx5.googlemail.com 10 → aspmx.l.google.com 20 → alt1.aspmx.l.google.com |
Other TLDs Other top-level domain variants of this domain name and their availability. 4 active 3 for sale 17 available
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.com
●
.net
taken
.org
taken
.info
taken
.io
Available
.co
Available
.dev
●
.app
Available
.me
Available
.biz
Available
.eu
Available
.xyz
Available
.fi
Available
.se
Available
.de
●
.uk
Available
.fr
●
.nl
Available
.es
Available
.it
Available
.us
Available
.ca
Available
.com.au
Available
.co.uk
Available
Uptime Monitor
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| Current Status | 🟢 Online |
| HTTP Status | 200 |
| Response Time | 1057ms |
| Last Checked | 2026-10-25 22:45:48.149279 |
| Uptime (30d) | 100% |