indexo.dev

anhem.app

.app crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 370 ms crawled 2026-05-31

NL · 164.92.159.104 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
AnhEm. Learn Vietnamese with spaced repetition
Description
Learn social Vietnamese with real sentences, native Hanoi audio, and proven spaced repetition. Honest pace, no streak guilt. Free during pilot.
Language
en
Canonical
https://anhem.app/en/
Translations
  • en
  • vi

Open Graph

url
https://anhem.app/en/
title
AnhEm. Learn Vietnamese with spaced repetition
locale
en_US
description
Real sentences, native audio, and a memory that adapts to you. Free during pilot.
locale:alternate
vi_VN

Technology

Server
nginx

Third-party hosts loaded (1)

  • stats.silenrock.com×1

DNS records live

NS
  • ns1.openprovider.nl
  • ns2.openprovider.be
  • ns3.openprovider.eu
MX
  • 10 aspmx1.migadu.com
  • 20 aspmx2.migadu.com
TXT
  • hosted-email-verify=lsv2hqtz
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 a mx include:spf.brevo.com include:spf.migadu.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://anhem.app/en/

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