indexo.dev

amsterdam.dev

.dev crawl

First seen 2026-05-02 · Last seen 2026-05-02 · ok HTTP/1.1 200 1434 ms crawled 2026-05-08

US · 104.21.87.70 · AS13335 Cloudflare, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Amsterdam.dev – The Meetup for Developers in Amsterdam
Description
Join Amsterdam.dev, the go-to meetup group for developers in Amsterdam! Explore software development, AI, data, DevOps and connect with 900+ tech enthusiasts.
Language
en
Canonical
https://amsterdam.dev

Open Graph

title
Amsterdam.dev – Developer Meetups in Amsterdam
description
Join 900+ developers in Amsterdam exploring software, AI, data and more.

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • umami.ifndef.it×1

DNS records live

NS
  • edna.ns.cloudflare.com
  • norm.ns.cloudflare.com
MX
  • 27 route1.mx.cloudflare.net
  • 42 route3.mx.cloudflare.net
  • 52 route2.mx.cloudflare.net
TXT
  • 1|www.amsterdam.dev

Email authentication weak

SPF
v=spf1 include:_spf.mlsend.com include:_spf.mx.cloudflare.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-19 to 2026-07-18
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://amsterdam.dev/

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Linked from (1)