stellarium.org
Stellarium Astronomy Software
stellarium.org is registered with Gandi SAS since September 5, 2005 (21.2 years). The registration expires on September 5, 2027. The site runs on Google Analytics 4, Varnish, Fastly and 1 other technologies. Its email security grade is D. Its SSL certificate is issued by Let's Encrypt and is valid for 78 more days.
- Domain age
- 21.2 yrs
- Technologies
- 4
- Email security
- D
- SSL days left
- 78
Registration
| Registrar | Gandi SAS |
|---|---|
| IANA ID | 81 |
| Registered | September 5, 2005 |
| Expires | September 5, 2027 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | ns-125-c.gandi.net, ns-146-b.gandi.net, ns-20-a.gandi.net |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 185.199.109.153 | 10800 |
| A | 185.199.108.153 | 10800 |
| A | 185.199.110.153 | 10800 |
| A | 185.199.111.153 | 10800 |
| MX | spool.mail.gandi.net 10 | 10800 |
| MX | fb.mail.gandi.net 50 | 10800 |
| NS | ns-125-c.gandi.net | 10800 |
| NS | ns-146-b.gandi.net | 10800 |
| NS | ns-20-a.gandi.net | 10800 |
| TXT | v=spf1 include:_mailcust.gandi.net ~all | 10800 |
Technology stack
Analytics and advertising IDs
google_analytics:G-G3MPHCWBMFSSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YR1, Let's Encrypt |
| Expires | January 27, 2027 |
| Days remaining | 78 |
| Protocol | TLSv1.3 |
| Names | stellarium.org, www.stellarium.org |
Email security
- warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
- warnNo DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is quarantine: failing mail goes to spam. Move to p=reject for full protection.
- good2 MX record(s) found. Mail is handled by Gandi.
Homepage metadata
| Title | Stellarium Astronomy Software |
|---|---|
| Description | Stellarium is a planetarium software that shows exactly what you see when you look up at the stars. It's easy to use, and free. |
| Language | en |
| Indexable | Yes |
| Word count | 1268 |
About stellarium.org
Who is the registrar of stellarium.org?
stellarium.org is registered with Gandi SAS (IANA ID 81).
When does stellarium.org expire?
The current registration of stellarium.org expires on September 5, 2027. It was first registered on September 5, 2005.
What technology does stellarium.org use?
We detected 4 technologies on stellarium.org, including Google Analytics 4, Varnish, Fastly, GitHub Pages.
Does stellarium.org protect its email with SPF and DMARC?
stellarium.org scores 56/100 (grade D) for email security. DMARC has no rua= address, so you receive no reports about mail sent as your domain. No DKIM key found at common selectors (google, selector1, selector2, default, k1, k2, s1, s2, ...). DKIM may still use a custom selector we cannot guess.
What are the name servers of stellarium.org?
stellarium.org uses ns-125-c.gandi.net, ns-146-b.gandi.net, ns-20-a.gandi.net.