Domain report
open8.com
open8.com ranks in the top 0.085% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 5 distinct hosts observed under it.
Connectivity
- Top percentile
- 0.085%
- Hosts observed
- 5
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://open8.com/ answered with HTTP 200.
DNS records
- A
- 18.155.75.14
- 18.155.75.68
- 18.155.75.40
- 18.155.75.80
- AAAA
- No records found.
- MX
- 1 aspmx.l.google.com.
- 10 aspmx2.googlemail.com.
- 10 aspmx3.googlemail.com.
- 32767 ms87067363.msv1.invalid.
- 5 alt1.aspmx.l.google.com.
- 5 alt2.aspmx.l.google.com.
- NS
- ns-1230.awsdns-25.org.
- ns-1890.awsdns-44.co.uk.
- ns-45.awsdns-05.com.
- ns-900.awsdns-48.net.
Live preview
This is a live, sandboxed embed of open8.com — not a copy. What it shows can change any time the site itself does.
Domain registration (WHOIS / RDAP)
RDAP lookup failed (HTTP 429).
SSL certificate
Certificate Transparency lookup failed (HTTP 429).
HTTP & security headers
Response
- Server
- cloudflare
- Content-Type
- text/html; charset=UTF-8
- Cache-Control
- Not sent
- Content-Encoding
- Not sent
Security
- Content-Security-Policy
- Not sent
- Strict-Transport-Security
- Not sent
- X-Frame-Options
- Not sent
- X-Content-Type-Options
- Not sent
- Referrer-Policy
- Not sent
- Permissions-Policy
- Not sent
Redirect chain
- 1.
http://open8.com/HTTP 301→ https://open8.com/
- 2.
https://open8.com/HTTP 200
Meta tags
- Title
- OPEN8 | 株式会社オープンエイト
- Description
- Not set
- Canonical
- https://open8.com/
- Robots
- max-image-preview:large
- Generator
- WordPress 7.1.3
- Open Graph title
- OPEN8 | 株式会社オープンエイト
- Open Graph description
- 株式会社オープンエイト
- Open Graph image
- https://open8.com/wp-content/uploads/2016/10/ogp-image-20161004.jpg
- Open Graph type
- website
- Twitter card
- summary
- Twitter title
- OPEN8 | 株式会社オープンエイト
- Twitter image
- https://open8.com/wp-content/uploads/2016/10/ogp-image-20161004.jpg
robots.txt
- Disallow rules (User-agent: *)
- 1
- Disallow rules (other agents)
- 0
Sitemap declared:
https://open8.com/wp-sitemap.xml
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- PHPother
X-Powered-By: PHP/8.2.34
- WordPresscms
<meta name="generator"> = "WordPress 7.1.3"
- Google Analyticsanalytics
Found "www.google-analytics.com" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.