indexo.dev

teuida.net

.net crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 2800 ms crawled 2026-06-02

KR · 43.202.239.63 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Best App to Learn Korean & Japanese - TEUIDA
Description
Speak Korean and Japanese with real conversations and AI pronunciation feedback. Interactive lessons from beginner to intermediate. Spanish also available. Download free.
Language
en
Canonical
https://www.teuida.net/en
Translations
  • en
Feeds

Open Graph

url
https://www.teuida.net/en
title
Best App to Learn Korean & Japanese - TEUIDA
locale
en_US
site name
TEUIDA
description
Speak Korean and Japanese with real conversations and AI pronunciation feedback. Interactive lessons from beginner to intermediate. Spanish also available. Download free.

Technology

CDN
Amazon CloudFront
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • d330ivqxoyb0e2.cloudfront.net×9
  • www.googletagmanager.com×2

Social

Contact

Email
Address
Seoul, Gangnam-gu, KR

Registration

Registrar
Megazone Corp., dba HOSTING.KR
Created
2018-10-05
Expires
2030-10-05 1574 days left
Updated
2025-09-08
Name servers
  • ns-1506.awsdns-60.org
  • ns-2045.awsdns-63.co.uk
  • ns-443.awsdns-55.com
  • ns-649.awsdns-17.net

DNS records live

NS
  • ns-1506.awsdns-60.org
  • ns-2045.awsdns-63.co.uk
  • ns-443.awsdns-55.com
  • ns-649.awsdns-17.net
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
TXT
  • "v=spf1 ip4:13.125.230.84 ip4:3.34.146.149 ip4:3.34.84.84 ip4:13.209.11.3 ip4:15.164.245.237 ip4:13.125.200.153 ip4:13.209.85.81 ip4:220.117.166.253 ip4:1.217.175.117 ip4:14.40.13.118
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:_spf.google.com ~all include:mail.stibee.com ~all"
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:infra@teuida.net; ruf=mailto:infra@teuida.net; pct=100
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M01
from 2025-12-12 to 2027-01-10
Expires in 210 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 80/100 Checked live page: https://www.teuida.net/en

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (4)

Linked from (1)

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