indexo.dev

john-adams.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 389 ms crawled 2026-05-30

US · 172.67.138.191 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector other type landing page

HTML metadata

Title
Home - The John Adams Institute
Language
en-US
Generator
WordPress 6.9.4
Canonical
https://www.john-adams.nl/
Feeds

Open Graph

url
https://www.john-adams.nl/
title
Home - The John Adams Institute
locale
en_US
site name
The John Adams Institute
description
The John Adams Institute Amsterdam’s home for independent American thought Upcoming Events Videos Podcast Upcoming events Get acquainted with the John Adams by watching recordings of our lectures or listening to our podcast ‘Bright Minds’. All videos All podcasts About The John Adams Institute The John Adams Institute provides an independent podium for American culture …

Technology

CDN
Cloudflare
CMS
WordPress 6.9.4
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×5
  • ajax.googleapis.com×1
  • fonts.gstatic.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Contact

Phone

DNS records live

NS
  • duke.ns.cloudflare.com
  • reza.ns.cloudflare.com
MX
  • 10 johnadams-nl01b.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:sendgrid.net include:amsiohosting.net ip4:145.131.6.35 ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:44ff7aeaaffb45efa8caf7830811a89d@dmarc-reports.cloudflare.net,mailto:0aloiys1@ag.eu.dmarcadvisor.com;
policy: quarantine
DKIM
Show 5 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAweEaM0fEE9r9Esz+jNkwpFjgm2pynT2BPLWonlv0RTmm/Rxq/R4zZeK4rqAxiCEM5A7cKs9fuO0wzO…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo5Ddk02UxgGdGIHQpdoCajHJ19ABeCDi/V0J3RKxWfe3RvqYLRO194HqErlUoLmYAJS5ujkYmNdT6G…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9rP+ukpUNO/LT3kB902OOJW6khUoLoE1mpS0+FovVAwsR/7Qkj1rwIHNzzdh1D+x1/ZjmxvaE9RNvLldpb…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7PAIC7NhoydMnD1IpvUGt3X+3oGl2d0oW/kTVQUP20ZAsHIn01hJh8NOeXkJyKoD1W4syeEl0PVuMdAQC9aTDRN…
selectors probed

Certificate (current)

WE1
from 2026-05-14 to 2026-08-12
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.john-adams.nl/

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

Links to (9)

Linked from (3)