readthedocs.org
Full featured documentation deployment platform - Read the Docs
readthedocs.org is registered with Cloudflare, Inc. since August 12, 2010 (16.2 years). The registration expires on August 12, 2029. The site runs on Cloudflare, Font Awesome. Its email security grade is D. Its SSL certificate is issued by Google Trust Services and is valid for 62 more days.
- Domain age
- 16.2 yrs
- Technologies
- 2
- Email security
- D
- SSL days left
- 62
Registration
| Registrar | Cloudflare, Inc. |
|---|---|
| IANA ID | 1910 |
| Registered | August 12, 2010 |
| Expires | August 12, 2029 |
| Updated | August 12, 2026 |
| Status | client transfer prohibited |
| Name servers | ivan.ns.cloudflare.com, tegan.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.18.6.29 | 300 |
| A | 104.18.7.29 | 300 |
| MX | aspmx.l.google.com 1 | 300 |
| MX | alt1.aspmx.l.google.com 5 | 300 |
| MX | alt2.aspmx.l.google.com 5 | 300 |
| NS | ivan.ns.cloudflare.com | 86400 |
| NS | tegan.ns.cloudflare.com | 86400 |
| TXT | google-site-verification=-GDxsd6bay3wIn9zgT0lG0397PpmQMBKzP_W6B9oSxM | 300 |
| TXT | v=spf1 include:_spf.mlsend.com include:_spf.google.com -ip4:35.208.0.0/12 -ip4:35.240.0.0/13 -ip4:35.224.0.0/12 ~all | 300 |
| AAAA | 2606:4700::6812:61d | 300 |
| AAAA | 2606:4700::6812:71d | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | January 12, 2027 |
| Days remaining | 62 |
| Protocol | TLSv1.3 |
| Names | readthedocs.org, *.readthedocs.org |
Email security
- warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
- 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 aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, s1, s2).
- good3 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Full featured documentation deployment platform - Read the Docs |
|---|---|
| Description | Read the Docs is a documentation building and hosting platform aimed at helping developers creating documentation from code with versioned documentation, integrated search, pull request previews and more. |
| Language | en |
| Canonical | https://about.readthedocs.com/ |
| Indexable | Yes |
| Word count | 736 |
About readthedocs.org
Who is the registrar of readthedocs.org?
readthedocs.org is registered with Cloudflare, Inc. (IANA ID 1910).
When does readthedocs.org expire?
The current registration of readthedocs.org expires on August 12, 2029. It was first registered on August 12, 2010.
What technology does readthedocs.org use?
We detected 2 technologies on readthedocs.org, including Cloudflare, Font Awesome.
Does readthedocs.org protect its email with SPF and DMARC?
readthedocs.org scores 63/100 (grade D) for email security. DMARC policy is none (monitoring only). Spoofed mail is still delivered. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of readthedocs.org?
readthedocs.org uses ivan.ns.cloudflare.com, tegan.ns.cloudflare.com.