indexo.dev

zdhc.org

.org crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 2046 ms crawled 2026-05-15

DE · 195.34.186.51 · AS8495 INTERNET AG Global Network

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
ZDHC
Language
en
Generator
TYPO3 CMS
Canonical
https://www.zdhc.org/

Technology

Server
nginx

Social

Contact

Email

Registration

Registrar
PDR Ltd. d/b/a PublicDomainRegistry.com
Created
2014-09-03
Expires
2028-09-03 837 days left
Updated
2021-05-31
Name servers
  • ns1.whois.com
  • ns2.whois.com
  • ns3.whois.com
  • ns4.whois.com

DNS records live

NS
  • ns1.whois.com
  • ns2.whois.com
  • ns3.whois.com
  • ns4.whois.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • MS=ms32010351

Email authentication partial

SPF
v=spf1 ip4:88.99.224.20 ip6:2a01:4f8:c0c:12fe::2 include:spf.mandrillapp.com include:mail.zendesk.com include:_spf.google.com
no all qualifier
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-04-20 to 2026-07-19
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (2)