indexo.dev

4sr.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-09 · ok HTTP/1.1 200 376 ms crawled 2026-06-01

CZ · 93.185.102.80 · AS43541 VSHosting s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
4SR – motorcycle racing suits, motorcycle jackets and motorcycle jeans
Description
4SR - Czech producer of racing motorcycle suits, motorcycle jackets, motorcycle jeans and protective gear
Language
en

Open Graph

url
https://www.4sr.com/
site name
4SR – motorcycle racing suits, motorcycle jackets and motorcycle jeans

Technology

Server
nginx
CMS
Joomla
PHP
8.3.22 security-only
Stack
PHP
Analytics
  • Google Tag Manager
Ads
  • Meta Pixel

Third-party hosts loaded (3)

  • www.4sr.cz×3
  • connect.facebook.net×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA
Created
2004-05-06
Expires
2027-05-06 329 days left
Updated
2026-04-08
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 dae35c73338296cc.mx2.emailprofi.seznam.cz
  • 20 dae35c73338296cc.mx1.emailprofi.seznam.cz
Verified for
  • Meta

Email authentication partial

SPF
v=spf1 mx a ip4:193.105.159.120/32 ip4:78.24.14.91 ip4:78.24.14.20 ip4:78.24.14.65 ip4:78.24.14.225 ip4:93.185.102.80 ip4:92.62.224.69 ip4:92.62.225.35 ip4:92.62.225.34 ip4:92.62.238.253 ip4:89.31.42.255 include:spf.seznam.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:51ta882oqb@dmarc-reports.ecomailapp.com; fo=1; ri=86400;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

YR1
from 2026-06-01 to 2026-08-30
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.4sr.com/

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

Links to (5)

Linked from (2)

Use this data via API

Everything on this page for 4sr.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/4sr.com" \
  -H "X-API-Key: idx_..."

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