shikanavi.net

.net crawl

First seen 2026-05-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 4974 ms crawled 2026-05-20

JP · 175.28.4.8 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 歯科なび
Description: 全国の歯医者さんを簡単に検索できる歯科医院検索サイト！！各地域の歯科医院の口コミ・評判情報を掲載
Canonical: https://shikanavi.net/

Technology

Server: nginx
Stack: PHP

Third-party hosts loaded (1)

haishakensaku.com×17

Registration

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

Created

2015-11-09

Expires

2026-11-09 172 days left

Updated

2025-10-10

Name servers

ns1.xtwo.ne.jp
ns2.xtwo.ne.jp
ns3.xtwo.ne.jp

DNS records live

NS

ns1.xtwo.ne.jp
ns2.xtwo.ne.jp
ns3.xtwo.ne.jp

MX

0 shikanavi.net

Email authentication weak

SPF: v=spf1 +a:sv7.xtwo.ne.jp +a:shikanavi.net +mx include:spf.sender.xserver.jp ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-04-27 to 2026-07-26

Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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