dr-grk.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-19 · ok HTTP/1.1 200 1965 ms crawled 2026-05-14

JP · 202.254.239.48 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: DR GRK / DRIFT RC CAR MODEL / SHIBATA
Language: ja

Open Graph

url: https://dr-grk.com/
title: DR GRK / DRIFT RC CAR MODEL / SHIBATA
locale: ja_JP
site name: DR GRK / DRIFT RC CAR MODEL / SHIBATA

Technology

Server: nginx

Analytics

Google Tag Manager

Third-party hosts loaded (4)

www.days.ne.jp×12
code.jquery.com×1
www.googletagmanager.com×1
yubinbango.github.io×1

Social

Registration

Registrar

XServer, Inc.

Created

2021-08-20

Expires

2026-08-20 90 days left

Updated

2025-06-20

Name servers

ns1.xserver.jp
ns2.xserver.jp
ns3.xserver.jp
ns4.xserver.jp
ns5.xserver.jp

DNS records live

NS

ns1.xserver.jp
ns2.xserver.jp
ns3.xserver.jp
ns4.xserver.jp
ns5.xserver.jp

MX

0 dr-grk.com

Email authentication weak

SPF: v=spf1 +a:sv7367.xserver.jp +a:dr-grk.com +mx include:spf.sender.xserver.jp ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-03-27 to 2026-06-25

Expires in 35 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dr-grk.com/

findings

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