indexo.dev

sian-design.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-15 · ok HTTP/1.1 200 3940 ms crawled 2026-05-18

CA · 23.227.38.32 · AS13335 Cloudflare, Inc. · dead nameservers

Reputation 64/100 dead nameservers dmarc monitor-only

Classifying

HTML metadata

Title
SIAN
Language
en
Canonical
https://sian-design.com/
Translations
  • de
  • en

Technology

CDN
Cloudflare
CMS
Shopify
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • ajax.googleapis.com×2
  • shop.app×2
  • www.googletagmanager.com×2
  • cdn.shopify.com×1
  • monorail-edge.shopifysvc.com×1

Registration

Registrar
IONOS SE
Created
2015-10-05
Expires
2026-10-05 139 days left
Updated
2025-10-06
Name servers
  • ns1090.ui-dns.biz
  • ns1090.ui-dns.com
  • ns1090.ui-dns.de
  • ns1090.ui-dns.org

DNS records dead

NS
  • ns1090.ui-dns.biz
  • ns1090.ui-dns.com
  • ns1090.ui-dns.de
  • ns1090.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de
TXT
  • google-site-verification=GHfKz6Z5tJAT5rifq42ima66rCD_Njdg7lPLimpJi84
  • brevo-code:9f28afa545f8738d19848169d0fe9353

Email authentication partial

SPF
v=spf1 include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
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 85/100 Checked live page: https://sian-design.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Linked from (1)