indexo.dev

m2card.io

.io crawl

First seen 2026-04-15 · Last seen 2026-05-07 · ok HTTP/1.1 200 1148 ms crawled 2026-05-10

US · 216.198.79.1 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
M² Card
Language
en

Technology

CDN
Vercel

DNS records live

NS
  • ns-1118.awsdns-11.org
  • ns-133.awsdns-16.com
  • ns-1904.awsdns-46.co.uk
  • ns-698.awsdns-23.net
TXT
  • google-site-verification=lzLmQ2n6AuJSTSv74DjVWKeWhzF85IOa_bY0AM2wJOg

Email authentication no MX

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

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://m2card.io/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=63072000

Linked from (1)