indexo.dev

c-hotline.net

.net crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 8790 ms crawled 2026-05-17

JP · 13.115.60.170 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
C-Hotline

Technology

Server
nginx
CMS
Gatsby
Analytics
  • Google Tag Manager
Fonts
  • Font Awesome
Third-party hosts loaded (9)
  • cdnjs.cloudflare.com×4
  • chotline-production-bucket.s3.ap-northeast-1.amazonaws.com×2
  • cse.google.com×2
  • maxcdn.bootstrapcdn.com×2
  • www.googletagmanager.com×2
  • code.jquery.com×1
  • jpostal-1006.appspot.com×1
  • use.fontawesome.com×1
  • www.promisejs.org×1

Registration

Registrar
GMO Internet Group, Inc. d/b/a Onamae.com
Created
2005-02-18
Expires
2027-02-18 274 days left
Updated
2025-01-23
Name servers
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp

DNS records live

NS
  • 01.dnsv.jp
  • 02.dnsv.jp
  • 03.dnsv.jp
  • 04.dnsv.jp
MX
  • 10 chotmail02.c-hotline.net
TXT
  • globalsign-domain-verification=KOsBHAiw1WZdRtQf3xphLGVxMPPXde0UgLIRuWRvv0
  • google-site-verification=f1HZk1KUSPjUb-vz9L_3fsfqTLvJYcg85-PUUYxWiys

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GlobalSign RSA OV SSL CA 2018
from 2025-12-15 to 2027-01-16
Expires in 241 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://c-hotline.net/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
findings
  • CSP uses wildcard sources
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://*.c-hotline.net https://*.nikkei.com https://scope.ifis.co.jp https://bdti.or.jp https://bdtigov.org https://*.thomsonone.com;
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)