indexo.dev

jk-tachiback.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 3764 ms crawled 2026-05-19

JP · 162.43.107.69 · AS131965 Xserver Inc.

Reputation 87/100 weak security headers no dmarc policy

sector other type error page

HTML metadata

Title
無効なURLです

Technology

Server
nginx

Registration

Registrar
XServer, Inc.
Created
2023-08-13
Expires
2026-08-13 85 days left
Updated
2025-07-15
Name servers
  • ns1.wpx.ne.jp
  • ns2.wpx.ne.jp
  • ns3.wpx.ne.jp

DNS records live

NS
  • ns1.wpx.ne.jp
  • ns2.wpx.ne.jp
  • ns3.wpx.ne.jp
MX
  • 0 jk-tachiback.com
TXT
  • google-site-verification=jFBtRmdzFfMUS5yhhzCQVqolR2c4_pp9HshjSGWabok

Email authentication weak

SPF
v=spf1 +a:sv4068.wpx.ne.jp +a:jk-tachiback.com +mx include:spf.sender.xserver.jp ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R10
from 2025-08-03 to 2025-11-01
Expired 200 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://jk-tachiback.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (3)