yarnpkg.com
Home page | Yarn
yarnpkg.com is registered with Cloudflare, Inc. since September 23, 2016 (10.1 years). The registration expires on September 23, 2027. The site runs on React, Cloudflare, Netlify and 2 other technologies. Its email security grade is F. Its SSL certificate is issued by Google Trust Services and is valid for 38 more days.
- Domain age
- 10.1 yrs
- Technologies
- 5
- Email security
- F
- SSL days left
- 38
Registration
| Registrar | Cloudflare, Inc. |
|---|---|
| IANA ID | 1910 |
| Registered | September 23, 2016 |
| Expires | September 23, 2027 |
| Updated | November 27, 2025 |
| Status | client transfer prohibited |
| Name servers | arnold.ns.cloudflare.com, linda.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.16.169.120 | 225 |
| A | 104.16.168.120 | 225 |
| MX | route1.mx.cloudflare.net 34 | 300 |
| MX | route2.mx.cloudflare.net 46 | 300 |
| MX | route3.mx.cloudflare.net 57 | 300 |
| NS | arnold.ns.cloudflare.com | 86400 |
| NS | linda.ns.cloudflare.com | 86400 |
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | 300 |
| AAAA | 2606:4700::6810:a978 | 300 |
| AAAA | 2606:4700::6810:a878 | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | December 18, 2026 |
| Days remaining | 38 |
| Protocol | TLSv1.2 |
| Names | yarnpkg.com, *.yarnpkg.com |
Email security
- 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).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- good3 MX record(s) found. Mail is handled by Cloudflare Email Routing.
Homepage metadata
| Title | Home page | Yarn |
|---|---|
| Description | Yarn, the modern JavaScript package manager |
| Language | en |
| Canonical | https://yarnpkg.com/ |
| Indexable | Yes |
| Word count | 217 |
About yarnpkg.com
Who is the registrar of yarnpkg.com?
yarnpkg.com is registered with Cloudflare, Inc. (IANA ID 1910).
When does yarnpkg.com expire?
The current registration of yarnpkg.com expires on September 23, 2027. It was first registered on September 23, 2016.
What technology does yarnpkg.com use?
We detected 5 technologies on yarnpkg.com, including Cloudflare, Netlify, React, Algolia, Docusaurus.
Does yarnpkg.com protect its email with SPF and DMARC?
yarnpkg.com scores 28/100 (grade F) for email security. 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. 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 yarnpkg.com?
yarnpkg.com uses arnold.ns.cloudflare.com, linda.ns.cloudflare.com.