Domain report
tesyio.com
tesyio.com ranks in the top 0.27% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 1 distinct host observed under it.
Connectivity
- Top percentile
- 0.27%
- Hosts observed
- 1
From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means
HTTPS reachability
https://tesyio.com/ answered with HTTP 200.
DNS records
- A
- 85.131.221.81
- AAAA
- No records found.
- MX
- 20 alt1.aspmx.l.google.com.
- 20 alt2.aspmx.l.google.com.
- 10 aspmx.l.google.com.
- 30 aspmx2.googlemail.com.
- 30 aspmx3.googlemail.com.
- 30 aspmx4.googlemail.com.
- 30 aspmx5.googlemail.com.
- NS
- 01.dnsv.jp.
- 02.dnsv.jp.
- 03.dnsv.jp.
- 04.dnsv.jp.
Live preview
This is a live, sandboxed embed of tesyio.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
- 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://tesyio.com/HTTP 301→ https://tesyio.com/
- 2.
https://tesyio.com/HTTP 301→ https://www.tesyio.com/
- 3.
https://www.tesyio.com/HTTP 200
Meta tags
- Title
- TESYIO TECHNOLOGY | 自社開発100%のクラウド・モバイルアプリ開発 | 株式会社テシオテクノロジ
- Description
- 株式会社テシオテクノロジは、インターホン連携システムから高度なAWSクラウド基盤、モバイルアプリ開発までを100%自社開発・一気通貫で手掛けるIT企業です。客先常駐なしの環境で、確実な社会インフラ構築とモノづくりを実現します。
- Canonical
- Not set
- Robots
- Not set
- Generator
- Not set
- Open Graph title
- Not set
- Open Graph description
- Not set
- Open Graph image
- Not set
- Open Graph type
- Not set
- Twitter card
- Not set
- Twitter title
- Not set
- Twitter image
- Not set
robots.txt
tesyio.com has no robots.txt.
Technology detected
Best-effort, based on a small set of well-known signals — this may be incomplete.
- Cloudflarecdn
Server: cloudflare
- Google Analyticsanalytics
Found "googletagmanager.com/gtag/js" in the page's HTML
Related domains
Similar connectivity
Domains ranked just above and below it in the same snapshot.