celnav.de website report
A Short Guide to Celestial Navigation
Celnav is ranked #2,872,149 worldwide (top 87%), has an estimated value of $607. It may earn around $62 per month from advertising.
Science Interlingua
Last updated
GermanyKey facts about celnav.de
- Domain
- celnav.de
- Website name
- A Short Guide to Celestial Navigation
- Category
- Science
- Estimated worth
- $607
- Global rank
- #2,872,149 (top 87% of 3.3M ranked sites)
- Monthly visitors (est.)
- 649 · 32K page views
- Registrar
- 1&1 Internet AG
- Server location
Germany- Network
- 1&1 Internet AG AS8560
- Email provider
- IONOS Mail
- Language
- Interlingua
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 1,081 | 22 | $2 |
| Monthly | 32,440 | 649 | $62 |
| Yearly | 389,280 | 7,788 | $744 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #31,156,202 |
| 2026-07 | #9,510,510 |
| 2026-08 | #9,503,192 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate celnav.de's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $411Driven by the global rank #2,872,149 (≈32K page views / month) plus a capped age bonus.
- Activity value: $607Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Professional email (IONOS Mail) | +$150 |
| Email authentication (SPF) | +$50 |
| Security headers (44/100) | +$132 |
| IPv6 enabled | +$25 |
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 | A Short Guide to Celestial Navigation 37 chars |
|---|---|
| Meta description | A Short Guide to Celestial Navigation 37 chars |
| Meta keywords | astronomy, celestial navigation, ephemerides, almanac, high voltage, x-ray, magnetism, muzzleloader, flintlock, caplock, vacation, photos |
| Language | Interlingua |
| Response time | 0.92 s Average |
Homepage structure
No H1 heading found in the server HTML.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | Apache |
| Platform / language | Not disclosed |
| DNS provider | IONOS |
| Email provider | IONOS Mail |
| SPF record | v=spf1 include:_spf-eu.ionos.com ~all |
| IPv6 (AAAA) | Yes |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .de — the country-code extension of Germany |
|---|---|
| Name length | 6 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at https://celnav.de/ · checked Oct 24, 2026
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
- 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 content-type: text/html x-ws-origin: available x-ws-ratelimit-limit: 1000 x-ws-ratelimit-remaining: 999 date: Sat, 24 Oct 2026 04:00:33 GMT server: Apache last-modified: Mon, 24 Jan 2022 22:34:42 GMT etag: W/"12d4-5d65b932093a7" content-encoding: gzip
Hosting
| IP address | 217.160.0.41 |
|---|---|
| Location | Germany |
| Network (ISP) | 1&1 Internet AG |
| Autonomous system | AS8560 1&1 Internet AG |
| Server software | Apache |
Nameservers
| Host | IP | Country |
|---|---|---|
| ns1018.ui-dns.de | 185.132.32.18 | Germany |
| ns1018.ui-dns.com | 185.132.34.18 | Germany |
| ns1018.ui-dns.biz | 185.132.33.18 | Germany |
| ns1018.ui-dns.org | 185.132.35.18 | Germany |
Domain registration (WHOIS)
| Registrar | 1&1 Internet AG |
|---|
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | celnav.de | ip: 217.160.0.41 | 3597 |
| NS | celnav.de | target: ns1018.ui-dns.de | 86397 |
| NS | celnav.de | target: ns1018.ui-dns.com | 86397 |
| NS | celnav.de | target: ns1018.ui-dns.biz | 86397 |
| NS | celnav.de | target: ns1018.ui-dns.org | 86397 |
| SOA | celnav.de | mname: ns1018.ui-dns.com rname: hostmaster.1und1.de serial: 2017071216 refresh: 28800 retry: 7200 expire: 604800 minimum-ttl: 300 | 299 |
| MX | celnav.de | pri: 10 target: mx01.ionos.de | 3600 |
| MX | celnav.de | pri: 10 target: mx00.ionos.de | 3600 |
| TXT | celnav.de | txt: v=spf1 include:_spf-eu.ionos.com ~all | 3600 |
| AAAA | celnav.de | ipv6: 2001:8d8:100f:f000::236 | 86397 |
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celnav.de compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| celnav.de | #2,872,149 | $607 | — | Germany |
| navigation-spreadsheets.com | #3,310,937 | $385 | 2009 |  United States |
| celestialnavigation.net | #3,138,976 | $720 | 2000 | United States |
| cahatcheryreview.com | #2,872,224 | $591 | 2012 | United States |
| misci.org | #2,871,922 | $591 | 2012 | United States |
| jbiocommunication.org | #2,871,608 | $756 | 1999 | United States |
| scilogs.eu | #2,871,568 | $411 | — | Germany |
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Questions about celnav.de
Who is the domain registrar for celnav.de?
Celnav.de is registered through 1&1 Internet AG.
Where is celnav.de hosted?
Celnav.de's server (IP 217.160.0.41) is located in Germany.
How much is celnav.de worth?
We estimate celnav.de is worth $607. 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 celnav.de get?
Based on its rank, celnav.de receives roughly 649 unique visitors and 32K page views per month. These figures are modelled from the rank, not measured.
What is celnav.de's global rank?
Celnav.de has an estimated global rank of 2,872,149, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts celnav.de?
Celnav.de resolves to 217.160.0.41, on the network of 1&1 Internet AG (AS8560). Its DNS is managed by IONOS.
What email provider does celnav.de use?
According to its MX records, celnav.de receives email with IONOS Mail. It publishes an SPF record to authenticate its outgoing mail.
What websites are similar to celnav.de?
Popular websites in the same category as celnav.de include navigation-spreadsheets.com, celestialnavigation.net, cahatcheryreview.com, misci.org, jbiocommunication.org.
Own celnav.de? Add the badge
Shows your live global rank. To cite this report: “StatMemory, celnav.de website report, https://statmemory.com/celnav.de”.
StatMemory is not affiliated with celnav.de. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.