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Domain report

leafnet.jp

leafnet.jp ranks in the top 0.17% of domains by connectivity (Common Crawl, cc-main-2026-jul-aug-sep), with 4 distinct hosts observed under it.

Explore leafnet.jp in the Web Graph

Connectivity

#232,969harmonic-centrality rank
Top percentile
0.17%
Hosts observed
4

From the Common Crawl cc-main-2026-jul-aug-sep hyperlink graph, 133,241,980 domains total. What this rank means

HTTPS reachability

200HTTP status

https://leafnet.jp/ answered with HTTP 200.

DNS records

A
  • 13.113.46.41
  • 54.168.1.73
AAAA
No records found.
MX
  • 1 aspmx.l.google.com.
  • 10 aspmx2.googlemail.com.
  • 10 aspmx3.googlemail.com.
  • 5 alt1.aspmx.l.google.com.
  • 5 alt2.aspmx.l.google.com.
NS
  • ns-1214.awsdns-23.org.
  • ns-1775.awsdns-29.co.uk.
  • ns-24.awsdns-03.com.
  • ns-584.awsdns-09.net.

Live preview

Screenshot of leafnet.jp

This site sends "X-Frame-Options: SAMEORIGIN", which blocks embedding it here.

Since leafnet.jp can't be embedded live, this is a captured screenshot instead — a snapshot from whenever it was last rendered, not necessarily this exact moment.

Domain registration (WHOIS / RDAP)

RDAP lookup failed (HTTP 429).

How to read WHOIS and RDAP data

SSL certificate

Certificate Transparency lookup failed (HTTP 429).

How to check when a certificate expires

HTTP & security headers

Response

Server
cloudflare
Content-Type
text/html; charset=UTF-8
Cache-Control
max-age=0
Content-Encoding
Not sent

Security

Content-Security-Policy
Not sent
Strict-Transport-Security
max-age=31536000 ; preload
X-Frame-Options
SAMEORIGIN
X-Content-Type-Options
Not sent
Referrer-Policy
Not sent
Permissions-Policy
Not sent

What each security header does

Redirect chain

  1. 1.http://leafnet.jp/HTTP 301

    → https://leafnet.jp/

  2. 2.https://leafnet.jp/HTTP 200

Meta tags

Title
株式会社りーふねっと
Description
スマートフォン向けコンサルティング・提案型開発、通信事業、コンテンツ事業などのソリューションを提供する株式会社りーふねっと企業サイトです。
Canonical
https://leafnet.jp/
Robots
Not set
Generator
Not set
Open Graph title
株式会社りーふねっと
Open Graph description
スマートフォン向けコンサルティング・提案型開発、通信事業、コンテンツ事業などのソリューションを提供する株式会社りーふねっと企業サイトです。
Open Graph image
source/img/og.png
Open Graph type
website
Twitter card
Summary Card
Twitter title
Not set
Twitter image
Not set

robots.txt

Disallow rules (User-agent: *)
0
Disallow rules (other agents)
0

Sitemaps declared:

  • https://leafnet.jp/sitemap.xml
  • https://leafnet.jp/sms-fours/sitemap.xml
  • https://leafnet.jp/sms-fours/column/wp-sitemap.xml

Technology detected

Best-effort, based on a small set of well-known signals — this may be incomplete.

  • Cloudflarecdn

    Server: cloudflare

Related domains

Similar connectivity

Domains ranked just above and below it in the same snapshot.