indexo.dev

observation.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-18 · ok HTTP/1.1 200 1188 ms crawled 2026-05-07

NL · 145.136.253.21 · AS1103 SURF B.V.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Checking if you are not a bot
Language
en

Open Graph

title
Observation.org
description
Biodiversity Citizen Science & Monitoring

Technology

Server
nginx
CMS
Gatsby

Registration

Registrar
Amazon Registrar, Inc.
Created
2002-07-06
Expires
2026-07-06 47 days left
Updated
2026-05-05
Name servers
  • ns-1293.awsdns-33.org
  • ns-1622.awsdns-10.co.uk
  • ns-339.awsdns-42.com
  • ns-545.awsdns-04.net

DNS records live

NS
  • ns-1293.awsdns-33.org
  • ns-1622.awsdns-10.co.uk
  • ns-339.awsdns-42.com
  • ns-545.awsdns-04.net
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com
TXT
  • MS=ms24131272
  • brevo-code:52eeec7fe1c94778fb4f7ba6a2f04e83
  • google-site-verification=qbbN6pJYtZ0cVfGsXaOb3ErF11N-fGU3NpBXt4BNaJc

Email authentication strong

SPF
v=spf1 a:observation.org ip4:145.136.253.21 ip4:145.136.253.22 ip4:145.136.248.128 ip4:145.136.248.148 ip4:145.136.248.74 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:312p0tws@ag.eu.dmarcadvisor.com,mailto:rua@dmarc.brevo.com; ruf=mailto:312p0tws@fr.eu.dmarcadvisor.com
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

E7
from 2026-04-19 to 2026-07-18
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://observation.org/

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=31536000; includeSubDomains; preload

Linked from (5)