Is kumagai.com currently active?

Yes - the most recent check on 18 Jun 2026 returned HTTP 200, so kumagai.com is active.

What technology does kumagai.com use?

kumagai.com runs on wordpress on cloudflare.

What language is kumagai.com in?

The kumagai.com homepage is served in Japanese.

How active is kumagai.com?

Its homepage has been checked 54896 times between 2013 and 2026 - about 4223 per year.

kumagai.com

熊谷正寿 – 公式サイトおかげさまで21周年 | ＧＭＯインターネットグループ株式会社代表取締役グループ代表熊谷正寿(Masatoshi Kumagai)の公式ウェブサイト

Overview

kumagai.com has been online since at least 2013 and is currently active, with 54896 recorded homepage checks. It runs on wordpress on cloudflare.

First seen online2013-05-26 or earlier

Last seen online2026-06-18

Web presence13+ years

StatusHTTP 200 (active)

HTTPSyes

Homepage title熊谷正寿 – 公式サイトおかげさまで21周年 | ＧＭＯインターネットグループ株式会社代表取締役グループ代表熊谷正寿(Masatoshi Kumagai)の公式ウェブサイト

Technologywordpress on cloudflare

Languagejpn

Profile

kumagai.com has been online for at least 13 years - first seen on 26 May 2013 and most recently on 18 Jun 2026. The site may well be older; 2013 is simply our earliest record of it. Its homepage has been checked 54896 times - about 4223 per year - a level of activity typical of a large, high-traffic site.

At the most recent check the site returned HTTP 200 over HTTPS, so it is currently active and reachable.

The homepage is titled "熊谷正寿 – 公式サイトおかげさまで21周年 | ＧＭＯインターネットグループ株式会社代表取締役グループ代表熊谷正寿(Masatoshi Kumagai)の公式ウェブサイト". The site is built on wordpress on cloudflare. Content is served in Japanese, an international-market signal.

Historical snapshot

From MarkosWeb's own measurement archive, recorded at an earlier check - data no other directory holds.

Estimated domain worth$59,844

Health score74.96%

Indexed pages2,168

Backlinks on record9,102,560

Homepage links192 internal · 102 external

Homepage snapshots24

Web server thenApache

Hosting thenGMO Internet,Inc

RegistrarGMO INTERNET, INC. DBA ONAMAE.COM

Domain age at last check22 years and 4 months

Want the full AI agentic-readiness audit for kumagai.com - llms.txt, structured data, trust signals? Run a live check, or browse the most AI-ready sites.

Frequently asked

How long has kumagai.com been online?: kumagai.com has been online for at least 13 years - first seen on 26 May 2013, and possibly earlier.
Is kumagai.com currently active?: Yes - the most recent check on 18 Jun 2026 returned HTTP 200, so kumagai.com is active.
What technology does kumagai.com use?: kumagai.com runs on wordpress on cloudflare.
What language is kumagai.com in?: The kumagai.com homepage is served in Japanese.
How active is kumagai.com?: Its homepage has been checked 54896 times between 2013 and 2026 - about 4223 per year.

This profile for kumagai.com is compiled from public web data (methodology). Machine-readable: JSON. Updated 2026-07-05.