jsdelivr.com
jsDelivr - A free, fast, and reliable CDN for JS and open source
jsdelivr.com is registered with Amazon Registrar, Inc. since May 17, 2012 (14.5 years). The registration expires on May 17, 2027. The site runs on Cloudflare, jsDelivr, Mailchimp and 5 other technologies. Its email security grade is F. Its SSL certificate is issued by Google Trust Services and is valid for 35 more days.
- Domain age
- 14.5 yrs
- Technologies
- 8
- Email security
- F
- SSL days left
- 35
Registration
| Registrar | Amazon Registrar, Inc. |
|---|---|
| IANA ID | 468 |
| Registered | May 17, 2012 |
| Expires | May 17, 2027 |
| Updated | May 16, 2026 |
| Status | client transfer prohibited |
| Name servers | pedro.ns.cloudflare.com, saanvi.ns.cloudflare.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 104.21.8.91 | 109 |
| A | 172.67.130.104 | 109 |
| MX | route2.mx.cloudflare.net 5 | 300 |
| MX | route3.mx.cloudflare.net 53 | 300 |
| MX | route1.mx.cloudflare.net 55 | 300 |
| NS | pedro.ns.cloudflare.com | 86400 |
| NS | saanvi.ns.cloudflare.com | 86400 |
| TXT | fastly-domain-delegation-fkKiejfmiL-581249-2023-03-09 | 300 |
| TXT | google-site-verification=LWLxcNJjbbCbeoSVv_Tm4q1zOE4P43G2pNtAWumO5Ts | 300 |
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all | 300 |
| AAAA | 2606:4700:3037::6815:85b | 300 |
| AAAA | 2606:4700:3037::ac43:8268 | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE1, Google Trust Services |
| Expires | December 16, 2026 |
| Days remaining | 35 |
| Protocol | TLSv1.3 |
| Names | jsdelivr.com, download.jsdelivr.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 | jsDelivr - A free, fast, and reliable CDN for JS and open source |
|---|---|
| Description | Optimized for JS and ESM delivery from npm and GitHub. Works with all web formats. Serving more than 150 billion requests per month. |
| Language | en |
| Canonical | https://www.jsdelivr.com/ |
| Structured data | Organization, WebSite |
| Indexable | Yes |
| Word count | 718 |
About jsdelivr.com
Who is the registrar of jsdelivr.com?
jsdelivr.com is registered with Amazon Registrar, Inc. (IANA ID 468).
When does jsdelivr.com expire?
The current registration of jsdelivr.com expires on May 17, 2027. It was first registered on May 17, 2012.
What technology does jsdelivr.com use?
We detected 8 technologies on jsdelivr.com, including Cloudflare, jsDelivr, Mailchimp, Font Awesome, jQuery, Algolia.
Does jsdelivr.com protect its email with SPF and DMARC?
jsdelivr.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 jsdelivr.com?
jsdelivr.com uses pedro.ns.cloudflare.com, saanvi.ns.cloudflare.com.