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Who hosts this site?

Enter any domain. We run 25 probes in parallel — hosting, CDN, DNS, TLS, security headers, email auth, SEO meta, tech stack, registrar, domain age — and print the receipts.

D 56/100
Forensic grade

Composite of TLS, headers, email auth, IPv6, HTTP/2/3, DNSSEC and CAA.

blueboard.cz

hosted by Vshosting

Domain age
24 yrs
Origin
CZ
TLS
1.3 ✓
Stack
Visit
Investigation: 2,499 ms

Hosting & infrastructure

Origin

IP
178.251.187.8
ASN
AS43541 VSHOSTING - VSHOSTING-CDN, CZ
Prefix
178.251.184.0/21
Country
CZ
PTR
jaguar.blueboard.cz
IPv6
Yes · AAAA

Edge / CDN

No CDN detected; request reaches origin directly.


Protocols

✓ HTTP/2 · HTTP/3 · Brotli ✓ gzip

Likely data center

VSHosting ServerPark DC1

VSHosting s.r.o. · Prague, CZ

Matched by AS operator name. Click to open the facility page.

Domain intelligence

Registration (RDAP)

Created
Oct 12, 2001 (24 yrs)
Expires
Oct 12, 2030
Updated
Jan 16, 2025
Status
server transfer prohibited server update prohibited

First seen online

2001

October 17, 2001 · first Wayback snapshot

View earliest archive

Source: Internet Archive Wayback Machine.

Security & encryption

TLS protocols

TLS 1.3 ✓ supported
TLS 1.2 ✓ supported
TLS 1.1 · not offered
TLS 1.0 — untested

SSL certificate

Issuer
GlobalSign nv-sa
CN
*.blueboard.cz
Expires
Dec 3, 2026 (173d)
Key
2048-bit RSA-SHA256
SANs
*.blueboard.cz blueboard.cz

Security headers

D
  • HSTS
  • Content Security Policy
  • X-Content-Type-Options: nosniff
  • Referrer-Policy
  • Permissions-Policy
  • X-Frame-Options / frame-ancestors
  • HSTS includeSubDomains

40/100 · Mozilla Observatory-style scoring

DNS configuration

A

178.251.187.8

AAAA

2a00:1ed0:45::c

NS

ns2.blueboard.cz

shinzon.blueboard.cz

MX

antispam.blueboard.cz (pri 10)

SOA

shinzon.blueboard.cz

Serial 2026050101 · refresh 10800s

TXT

MS=FB6BF63A47BA99D8A816EA2B4431588F1E5DF492

google-site-verification=ZigEASBKPB8kbaIKx4bd2JLvy-CZTehDGv0xbcne_K0

v=spf1 a mx include:spf.blueboard.cz include:mail.zendesk.com -all

Email authentication

F

Records found

  • SPF Published · strict (-all)
  • DMARC not found
  • DKIM not found
  • BIMI not found
  • MTA-STS not found
  • TLS-RPT not found

Mail provider

Custom / in-house.

antispam.blueboard.cz

SEO & metadata

Core meta

Title
Webhosting, registrace domén a servery | Blueboard
Desc
Zaregistrujeme vám doménu, poskytneme webhosting, pronajmeme servery a rozešleme stovky i miliony obchodních e-mailů. Srozumitelné a spolehlivé služby.
Canonical
https://hosting.blueboard.cz/
Mobile
viewport set ✓

JSON-LD types
Product

Open Graph


Crawler signals

· robots.txt · sitemap.xml

Technology stack

CMS / platform

none detected

Framework

none detected

Analytics

Google Tag Manager

Customer chat

none detected

Payments

none detected

JS libraries

Alpine.js

Server signals

Server
Apache
Powered-By
Blueboard.cz
Request path Investigation: 2,499 ms

Visitor

DNS resolver

Sources: Team Cymru WHOIS · RDAP.org · Wayback Machine · live DNS + TLS · PeeringDB.

Who Is Online

In total there are 369 users online: 0 registered, 362 guests and 7 bots.

Most users ever online was 1,226 on 13 Jun 2026, 3:56 am.

Bots: AhrefsBot Applebot Bingbot Other Bot SemrushBot Sogou YandexBot

Users active in the past 15 minutes. Total registered members: 354