indexo.dev

esbes2026.org

.org crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 487 ms crawled 2026-05-31

DE · 212.227.74.173 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ESBES Symposium 2026 - TU Delft, NL - Welcome
Language
en

Technology

Server
nginx
jQuery
3.5.1

Social

Registration

Registrar
Vautron Rechenzentrum AG
Created
2025-08-27
Expires
2026-08-27 86 days left
Updated
2025-09-01
Name servers
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 mail.esbes2026.org

Email authentication partial

SPF
v=spf1 ip4:213.202.216.82 ip4:213.202.255.18 ip4:212.227.74.173 ip4:89.163.143.192 ip6:2001:4ba0:cafe:0b5e:0000:0000:0000:0001 ip6:fe80::1:6cff:feb1:81c ip6:2001:4ba0:cafe:0f65:0000:0000:0000:0001 ip6: 2001:4ba0:cafe:0f24:0000:0000:0000:0001 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@esbes2026.org
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA12fYJ93S8VccT79Ik9TzkyWDLURPy0IxAW4x35VbTFGbQFD9B2BUD+XduvayGawB5bz8…
selectors probed

Certificate (current)

R13
from 2026-05-18 to 2026-08-16
Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://esbes2026.org/

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)