indexo.dev

tekitoku.net

.net crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 6781 ms crawled 2026-05-08

JP · 202.172.28.59 · AS37907 DigiRock, Inc.

Reputation 67/100 wrong cert no dmarc policy

Classifying

HTML metadata

Title
[節約裏技]JR定期券の節約方法や払い戻し金額の計算方法を解説
Description
JR定期券の払い戻し金額を計算⇒JR定期券の裏技でJR通勤定期代を節約技を公開中！
Language
ja

Technology

Server
Apache

Contact

Address
©2010-2016::JR定期券払戻金額計算システム

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2009-12-05
Expires
2030-12-05 1660 days left
Updated
2021-06-27
Name servers
  • ns1.value-domain.com
  • ns2.value-domain.com
  • ns3.value-domain.com
  • ns4.value-domain.com
  • ns5.value-domain.com

DNS records live

NS
  • ns1.value-domain.com
  • ns2.value-domain.com
MX
  • 10 mail.tekitoku.net
  • 20 tekitoku.net

Email authentication weak

SPF
v=spf1 a:tekitoku.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

GlobalSign GCC R3 DV TLS CA 2020
from 2025-05-16 to 2026-06-17
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.tekitoku.net/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Linked from (1)