indexo.dev

studianclass.com

.com crawl

First seen 2026-05-03 · Last seen 2026-05-10 · ok HTTP/1.1 200 5533 ms crawled 2026-05-10

JP · 133.186.250.206 · AS45974 NHNCLOUD

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
스터디언 클래스
Language
ko

Open Graph

title
스터디언 클래스
description
영어로 만날 더 큰 세상

Technology

Server
Apache
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • code.jquery.com×3
  • wcs.naver.net×2
  • www.googletagmanager.com×2
  • fonts.googleapis.com×1

Social

Contact

Phone

Registration

Registrar
Gabia, Inc.
Created
2023-04-20
Expires
2027-04-20 336 days left
Updated
2024-03-27
Name servers
  • ns.gabia.co.kr
  • ns.gabia.net
  • ns1.gabia.co.kr

DNS records live

NS
  • ns.gabia.co.kr
  • ns.gabia.net
  • ns1.gabia.co.kr
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
CNAME
  • www.studianclass.com
TXT
  • google-site-verification=_bt_jOHAuj1DnJo7tU_XXlk6AFD0eXvi8CGetb1D5wg

Email authentication partial

SPF
v=spf1 include:spf.maily.so include:mail.stibee.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

GlobalSign GCC R6 AlphaSSL CA 2023
from 2025-04-30 to 2026-06-01
Expires in 13 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.studianclass.com/userMain/goUserMain?lang=ko

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

Links to (5)

Linked from (1)