indexo.dev

jscaux.org

.org crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 13289 ms crawled 2026-05-17

DE · 78.159.99.205 · AS28753 Leaseweb Deutschland GmbH

Reputation 100/100

Classifying

HTML metadata

Title
Jean-Sébastien Caux
Language
en

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×2
  • unpkg.com×1

Contact

Email

Registration

Registrar
GoDaddy.com, LLC
Created
2016-12-23
Expires
2026-12-23 217 days left
Updated
2026-02-06
Name servers
  • ns1.de.opalstack.com
  • ns2.de.opalstack.com
  • ns3.de.opalstack.com

DNS records live

NS
  • ns1.de.opalstack.com
  • ns2.de.opalstack.com
  • ns3.de.opalstack.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • google-site-verification=VXAN7W5J3ItR0Em-Gxc2shsdmTEWKvJfyfDMnHpDtUk
  • protonmail-verification=e3b269b1167ff1ebd6b7b868cfcc02db62bb0e19

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDVRxy4aW9z0e8K+W5QSFO+9TN+Au0iT4ZAmIEaXqVtUZLSFHdAO6phwJQZuAW9jqB4P/LkKTxRSGKjh/2BZo…
selectors probed

Certificate (current)

R13
from 2026-05-08 to 2026-08-06
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://jscaux.org/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
same-origin
x-frame-options
DENY
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (6)

Linked from (1)