vzlu.cz website report
Vzlu was registered 26 years 10 months ago, is ranked #2,140,223 worldwide (top 61%), has an estimated value of $1,099. It may earn around $83 per month from advertising.
Science Czech
Last updated
Czech RepublicKey facts about vzlu.cz
- Domain
- vzlu.cz
- Website name
- Homepage - VZLU AEROSPACE... národní centrum pro letectví a vesmír
- Category
- Science
- Estimated worth
- $1,099
- Global rank
- #2,140,223 (top 61% of 3.5M ranked sites)
- Monthly visitors (est.)
- 873 · 44K page views
- Registered
- December 10, 1999 (26 years 10 months ago)
- Expires
- December 10, 2028
- Registrar
- REG-ACTIVE24
- Server location
Czech Republic- Email provider
- Microsoft 365
- Language
- Czech
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 1,455 | 29 | $3 |
| Monthly | 43,637 | 873 | $83 |
| Yearly | 523,644 | 10,476 | $996 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
How we estimate vzlu.cz's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $906Driven by the global rank #2,140,223 (≈44K page views / month) plus a capped age bonus.
- Activity value: $1,099Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (26 years 10 months) | $400 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Professional email (Microsoft 365) | +$150 |
| Email authentication (SPF) | +$50 |
| Business services (Microsoft 365) | +$100 |
| Security headers (33/100) | +$99 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | Homepage - VZLU AEROSPACE... národní centrum pro letectví a vesmír 66 chars |
|---|---|
| Meta description | Missing |
| Meta keywords | None |
| Language | Czech |
| Response time | 0.26 s Fast |
Homepage structure
2 H1 headings found; one main H1 is usually recommended.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | aruba-proxy |
| Platform / language | Not disclosed |
| DNS provider | Unknown |
| Email provider | Microsoft 365 |
| SPF record | v=spf1 ip4:193.165.167.74 include:spf.protection.outlook.com include:spf.aira.cz -all |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
Google Search Console Microsoft 365
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .cz — the country-code extension of Czech Republic |
|---|---|
| Name length | 4 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://www.vzlu.cz/ after 1 redirect · HTTP/3 available · checked Oct 24, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirecthttp:// does not redirect to https://, so unencrypted visits are possible.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 server: aruba-proxy date: Sat, 24 Oct 2026 18:36:03 GMT content-type: text/html; charset=UTF-8 vary: Accept-Encoding, User-Agent last-modified: Sat, 24 Oct 2026 18:17:23 GMT cache-control: max-age=0, no-cache, no-store, must-revalidate pragma: no-cache expires: Mon, 29 Oct 1923 20:30:00 GMT x-servername: ipvsproxy002 x-aruba-cache: MISS alt-svc: h3=":443"; ma=86400 content-encoding: gzip
Hosting
| IP address | 185.129.138.202 |
|---|---|
| Location | Czech Republic |
| Server software | aruba-proxy |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns1.websupport.cz | 45.10.97.11 | — |
| ns2.websupport.cz | 185.71.159.12 | — |
| ns3.websupport.eu | 45.10.97.13 | — |
Domain registration (WHOIS)
| Registrar | REG-ACTIVE24 |
|---|---|
| Created | December 10, 1999 26 years 10 months ago |
| Updated | August 11, 2025 |
| Expires | December 10, 2028 in 761 days |
Raw WHOIS record
% (c) 2006-2021 CZ.NIC, z.s.p.o. % % Intended use of supplied data and information % % Data contained in the domain name register, as well as information % supplied through public information services of CZ.NIC association, % are appointed only for purposes connected with Internet network % administration and operation, or for the purpose of legal or other % similar proceedings, in process as regards a matter connected % particularly with holding and using a concrete domain name. % % Full text available at: % http://www.nic.cz/page/306/intended-use-of-supplied-data-and-information/ % % See also a search service at http://www.nic.cz/whois/ % % % Whoisd Server Version: 3.15.0 % Timestamp: Sun Dec 21 17:04:56 2025 domain: vzlu.cz registrant: REG-WEBSUPPORT-DP-685434 nsset: NSSET-WEBSUPPORT keyset: WSKS-17370132690963383 registrar: REG-ACTIVE24 registered: 10.12.1999 18:41:00 changed: 11.08.2025 13:18:54 expire: 10.12.2028 contact: REG-WEBSUPPORT-DP-685434 org: Vyzkumny a zkusebni letecky ustav, a.s. name: Vítězslav Rauch address: Beranových 130 address: Praha - Letňany address: 19905 address: CZ registrar: REG-ACTIVE24 created: 30.03.2023 13:36:44 changed: 13.06.2024 08:39:13 nsset: NSSET-WEBSUPPORT nserver: ns1.websupport.cz nserver: ns2.websupport.cz nserver: ns3.websupport.eu tech-c: ACTIVE24 registrar: REG-ACTIVE24 created: 22.06.2021 12:25:47 changed: 11.12.2024 13:11:59 contact: ACTIVE24 org: ACTIVE 24, s.r.o. name: ACTIVE 24, s.r.o. address: Sokolovská 394/17 address: Praha 8 address: 186 00 address: CZ registrar: REG-ACTIVE24 created: 29.04.2008 12:35:02 changed: 15.05.2018 21:32:00 keyset: WSKS-17370132690963383 dnskey: 257 3 13 GSnM+zywXibPdkqm9ZLtALULC7x07QB/Uxaupeal/HAJfl/S+PySAnnMBWJUNf+tcMYypDgQ2hUH0mW0J5/6jA== tech-c: WEBSUPPORT registrar: REG-ACTIVE24 created: 16.01.2025 08:41:09 contact: WEBSUPPORT org: Websupport, s.r.o. name: Jan Cifra address: Karadzicova 12 address: Bratislava address: 81103 address: SK registrar: REG-WEBSUPPORT created: 29.11.2007 14:33:03 changed: 20.07.2021 20:59:23
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | vzlu.cz | ip: 185.129.138.202 | 595 |
| NS | vzlu.cz | target: ns1.websupport.cz | 3600 |
| NS | vzlu.cz | target: ns2.websupport.cz | 3600 |
| NS | vzlu.cz | target: ns3.websupport.eu | 3600 |
| SOA | vzlu.cz | mname: ns1.websupport.cz rname: admin.websupport.cz serial: 1757317528 refresh: 7200 retry: 2048 expire: 1048576 minimum-ttl: 2560 | 86400 |
| MX | vzlu.cz | pri: 0 target: vzlu-cz.mail.protection.outlook.com | 864 |
| TXT | vzlu.cz | txt: MS=ms10507577 | 600 |
| TXT | vzlu.cz | txt: google-site-verification=uvWRWM51b_b-J8rHWSq66CBmXh0NxtM3Muibi01V72Q | 600 |
| TXT | vzlu.cz | txt: v=spf1 ip4:193.165.167.74 include:spf.protection.outlook.com include:spf.aira.cz -all | 600 |
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vzlu.cz compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| vzlu.cz | #2,140,223 | $1,099 | 1999 | Czech Republic |
| nudz.cz | #382,952 | $4,258 | 2009 | Czech Republic |
| nasvesmir.cz | #1,294,012 | $981 | 2025 |  United States |
| nukib.cz | #612,368 | $2,433 | 2016 | Czech Republic |
| govcert.cz | #1,804,987 | $871 | 2011 | Czech Republic |
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Questions about vzlu.cz
When was vzlu.cz registered?
Vzlu.cz was registered on December 10, 1999, making it 26 years 10 months old.
Who is the domain registrar for vzlu.cz?
Vzlu.cz is registered through REG-ACTIVE24.
Where is vzlu.cz hosted?
Vzlu.cz's server (IP 185.129.138.202) is located in Czech Republic.
How much is vzlu.cz worth?
We estimate vzlu.cz is worth $1,099. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does vzlu.cz get?
Based on its rank, vzlu.cz receives roughly 873 unique visitors and 44K page views per month. These figures are modelled from the rank, not measured.
What is vzlu.cz's global rank?
Vzlu.cz has an estimated global rank of 2,140,223, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
What email provider does vzlu.cz use?
According to its MX records, vzlu.cz receives email with Microsoft 365. It publishes an SPF record to authenticate its outgoing mail.
When does vzlu.cz expire?
The domain registration of vzlu.cz is valid until December 10, 2028 (in 761 days), at REG-ACTIVE24. Owners usually renew before that date.
What websites are similar to vzlu.cz?
Popular websites in the same category as vzlu.cz include nudz.cz, nasvesmir.cz, nukib.cz, govcert.cz.
Own vzlu.cz? Add the badge
Shows your live global rank. To cite this report: “StatMemory, vzlu.cz website report, https://statmemory.com/vzlu.cz”.
StatMemory is not affiliated with vzlu.cz. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.