indexo.dev

a-ha.io

.io crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 2421 ms crawled 2026-05-18

US · 18.165.140.67 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
아하 | 궁금할 땐, 아하!
Description
질문답변이 돈이 되는 지식 앱테크 커뮤니티, 아하.
Language
ko
Canonical
https://www.a-ha.io

Open Graph

title
아하 | 궁금할 땐, 아하!
locale
ko_KR
site name
아하(Aha)
description
질문답변이 돈이 되는 지식 앱테크 커뮤니티, 아하.

Technology

CDN
Amazon CloudFront
CMS
Next.js

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×3
  • analytics.google.com×1

DNS records live

NS
  • ns-1030.awsdns-00.org
  • ns-1997.awsdns-57.co.uk
  • ns-33.awsdns-04.com
  • ns-979.awsdns-58.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 30 alt2.aspmx.l.google.com
  • 40 aspmx2.googlemail.com
  • 50 aspmx3.googlemail.com
TXT
Show 14 TXT records
  • facebook-domain-verification=xtmy22xaz7cwqzi1rgji1zwxte7w8n
  • google-site-verification=3hjkgM4tjvlJOTHpoC_gNr7yuldufLbPX2adD7_dGWA
  • google-site-verification=BqQsTz9Ol3r1V5bRwMrG6pjssMNRimw1zUbwBY9w43A
  • google-site-verification=j30-XkkC9lca_hoEvtHa7KkDUL0YfEG3Bt1cehqQfVI
  • google-site-verification=nQXGQgls2XVbk9ItuA-WJPnIq6UhW_4jUO2HY29tRK0
  • google-site-verification=o4HB6lEvSzGl3VNvKL_gvehLwgHV-kFJfXueWeUMNyM
  • google-site-verification=wLqYa_BSt3KVdsrFlX58zW0WvX9zp6DS8NbzUfEmj6A
  • include:mailgun.org
  • ~all
  • 1password-site-verification=OZSP3CUO5RFL5BVCLL45XFKBDA
  • MS=ms15871146
  • TAILSCALE-MPXD5DAsRRvOvm34Lm4H
  • apple-domain-verification=GBICCBcZo15do0XK
  • atlassian-domain-verification=3c0C1PoGgwiQRJwRgfCVgL/ha2oxpEL1qnZm4aavvgCOcisz2dTfBj70PNUfnHlK

Email authentication partial

SPF
v=spf1
no all qualifier
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Amazon ECDSA 256 M01
from 2026-01-15 to 2027-02-14
Expires in 271 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://a-ha.io/

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

Links to (1)

Linked from (1)