gutenberg.org
Free eBooks | Project Gutenberg
gutenberg.org is registered with Network Solutions, LLC since December 1, 1996 (29.9 years). The registration expires on November 30, 2033. The site runs on HSTS, Apache HTTP Server. Its email security grade is F. Its SSL certificate is issued by SSL Corporation and is valid for 176 more days.
- Domain age
- 29.9 yrs
- Technologies
- 2
- Email security
- F
- SSL days left
- 176
Registration
| Registrar | Network Solutions, LLC |
|---|---|
| IANA ID | 2 |
| Registered | December 1, 1996 |
| Expires | November 30, 2033 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | ns.unc.edu, ns2.unc.edu |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 152.19.134.47 | 77537 |
| MX | alt2.aspmx.l.google.com 20 | 86400 |
| MX | alt1.aspmx.l.google.com 20 | 86400 |
| MX | aspmx.l.google.com 10 | 86400 |
| MX | aspmx5.googlemail.com 30 | 86400 |
| MX | aspmx4.googlemail.com 30 | 86400 |
| MX | aspmx3.googlemail.com 30 | 86400 |
| MX | aspmx2.googlemail.com 30 | 86400 |
| NS | ns2.unc.edu | 3600 |
| NS | ns.unc.edu | 3600 |
| TXT | google-site-verification=Pdx3wFBIiPEEeFgk1mMu_nljd4YYt6W7royvvBURaSU | 3600 |
| AAAA | 2610:28:3090:3000:0:bad:cafe:47 | 74 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, SSL.com TLS Issuing RSA CA R1, SSL Corporation |
| Expires | May 5, 2027 |
| Days remaining | 176 |
| Protocol | TLSv1.3 |
| Names | *.gutenberg.org, gutenberg.org |
Email security
- badNo SPF record. Anyone can send email that claims to come from gutenberg.org.
- badNo DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends 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).
- good7 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Free eBooks | Project Gutenberg |
|---|---|
| Description | Project Gutenberg is a library of over 75,000 free eBooks. Choose from ebook formats or read online. No fees, no registration, no ads. |
| Language | en-US |
| Canonical | https://www.gutenberg.org/ |
| Indexable | Yes |
| Word count | 537 |
About gutenberg.org
Who is the registrar of gutenberg.org?
gutenberg.org is registered with Network Solutions, LLC (IANA ID 2).
When does gutenberg.org expire?
The current registration of gutenberg.org expires on November 30, 2033. It was first registered on December 1, 1996.
What technology does gutenberg.org use?
We detected 2 technologies on gutenberg.org, including HSTS, Apache HTTP Server.
Does gutenberg.org protect its email with SPF and DMARC?
gutenberg.org scores 5/100 (grade F) for email security. No SPF record. Anyone can send email that claims to come from gutenberg.org. No DMARC record. Receivers have no instructions for mail that fails SPF and DKIM, and you get no reports about who sends as your domain.
What are the name servers of gutenberg.org?
gutenberg.org uses ns2.unc.edu, ns.unc.edu.