kamishima.net

.net crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 5860 ms crawled 2026-05-15

JP · 112.78.213.150 · AS9371 SAKURA Internet Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title

Toshihiro Kamishima

Description

This is Toshihiro Kamishima's homepage. My research interests are machine learning and data mining, in particular fairness-aware data mining and recommender systems.

Language

Generator

WordPress 6.9.4

Canonical

https://www.kamishima.net/

Feeds

Open Graph

url: https://www.kamishima.net/
title: Toshihiro Kamishima - Toshihiro Kamishima
locale: en_US
site name: Toshihiro Kamishima
description: My research interests are machine learning and data mining, in particular fairness-aware data mining and recommender systems.

Technology

Server: nginx
CMS: WordPress

Third-party hosts loaded (1)

gmpg.org×1

Social

Contact

Address: AIST Tsukuba Central 2, Umezono 1-1-1, 3058568, Tsukuba, Ibaraki, JP

Registration

Registrar

Japan Registry Services Co., Ltd.

Created

2001-01-15

Expires

2027-01-15 240 days left

Updated

2025-11-26

Name servers

ns1.dns.ne.jp
ns2.dns.ne.jp

DNS records live

NS

ns1.dns.ne.jp
ns2.dns.ne.jp

MX

10 kamishima.net

Email authentication weak

SPF: v=spf1 a:www536b.sakura.ne.jp mx ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-06 to 2026-07-05

Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.kamishima.net/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy