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Private lookups are not added to public searches, stored reports or change history. This does not remove a report that was already public. Your choice lasts for this browser session.
Who hosts vztahoveporadenstvi.cz?
Answer
www.vztahove-poradenstvi.cz uses the WebSupport s.r.o. network; the hosting company is unconfirmed.
Checked now from Cloudflare CMH in 2.3 s.
What needs attention
Prioritized observations from this check. Review changes with whoever manages the website.
- Improve
Review browser security headers
Strict-Transport-Security, Content-Security-Policy, Clickjacking protection, X-Content-Type-Options, Referrer-Policy did not meet the conservative header checks. This is not a complete security audit.
Next step: Review these headers with the site developer and test policy changes before enforcing them.
- Good to know
Only the network operator is identified
The visible IP network is known, but no hosting-specific evidence confirms the company or reseller serving the site.
Next step: Use the evidence as a network attribution and verify the hosting provider with the website owner if needed.
Evidence by layer
The company operating a network and the company selling the hosting can be different.
Network operators
WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o., SK
Network ownership alone does not confirm the retail hosting provider.
How we know
- 37.9.175.211 belongs to AS51013 (WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o., SK), reverse DNS ing.r4.websupport.cz
- 2a00:4b40:aaaa:2011::5 belongs to AS51013 (WEBSUPPORT-SRO-SK-AS - WebSupport s.r.o., SK)
Servers
The addresses the name points to and the networks that own them.
www.vztahove-poradenstvi.cz (where the site redirects)
- 37.9.175.211WebSupport s.r.o.
- 2a00:4b40:aaaa:2011::5WebSupport s.r.o.
vztahoveporadenstvi.cz (the address you entered)
- 37.9.175.163WebSupport s.r.o.
Reachable over IPv6.
Website
What the site answered when we visited its home page.
- Status
- 200 OK
- Address
- https://www.vztahove-poradenstvi.cz/
- Page title
- Vztahové poradenství – Mgr. Milena Mikulková
- HTTPS
- Yes
- HTTP/3
- Supported
- Response time
- 1.3 s from Cloudflare CMH
Redirects (1)
- 301https://vztahoveporadenstvi.cz/
- 200https://www.vztahove-poradenstvi.cz/
Security headers
- Strict-Transport-Security
- Content-Security-Policy (too weak)
- Clickjacking protection
- X-Content-Type-Options
- Referrer-Policy
- Permissions-Policy
Built with
DNS
Who answers for the domain name, and its records.
- DNS provider
- websupport.cz
- Name servers
- ns1.websupport.cz
ns2.websupport.cz
ns3.websupport.eu - Zone
- vztahoveporadenstvi.cz
- DNSSEC
- Signed and valid
- Certificates
- Any certificate authority (no CAA record)
All DNS records (5)
| Type | Name | Value | TTL |
|---|---|---|---|
| A | vztahoveporadenstvi.cz | 37.9.175.163 | 3600 |
| NS | vztahoveporadenstvi.cz | ns1.websupport.cz | 3600 |
| NS | vztahoveporadenstvi.cz | ns2.websupport.cz | 3600 |
| NS | vztahoveporadenstvi.cz | ns3.websupport.eu | 3600 |
| TXT | vztahoveporadenstvi.cz | google-site-verification=94Hdf7s2OJql-w0Q8MOfFTXV1p1aj4_YrWcbfL95U_I | 3600 |
This domain does not receive email.
Anyone can still send mail pretending to be this domain. Publishing v=spf1 -all and a DMARC record with p=reject would stop that.
- Mailbox provider
- None
- SPF
- Missing
- DMARC
- Missing
- MTA-STS
- Not enabled
Domain registration
- Registrar
- ACTIVE 24, s.r.o.
- Registered
- 17 Apr 2014 (12 years ago)
- Paid until
- 16 Apr 2027 (in 168 days)
- Last changed
- 17 Mar 2026
- Status
- Active
- DNSSEC at registry
- Yes
- Source
- rdap.nic.cz
Connected services
Verification records in DNS show the domain is linked to these accounts.
Google Search Console
Observed changes
A compact record of what changed between public checks. Rechecks happen only when someone requests them.
History starts with saved public observations. No earlier changes are inferred.
Something look wrong? Report an incorrect result
Tell us which result needs a second look. Reports are reviewed privately and do not change detection automatically. Please do not include personal or confidential information.
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