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Gridlode
Rank #548Updated November 10, 2026

opensource.org

Open Source Initiative – The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.

opensource.org is registered with Gandi SAS since February 11, 1998 (28.7 years). The registration expires on February 10, 2027. The site runs on WordPress, Cloudflare, unpkg and 9 other technologies. Its email security grade is D. Its SSL certificate is issued by Google Trust Services and is valid for 82 more days.

Domain age
28.7 yrs
Technologies
12
Email security
D
SSL days left
82

Registration

RegistrarGandi SAS
IANA ID81
RegisteredFebruary 11, 1998
ExpiresFebruary 10, 2027
UpdatedAugust 12, 2026
Statusclient transfer prohibited
Name serversalice.ns.cloudflare.com, arturo.ns.cloudflare.com
DNSSECNot signed

DNS records

TypeValueTTL
A172.66.171.169297
A104.20.30.15297
MXaspmx.l.google.com 1300
MXaspmx2.googlemail.com 10300
MXaspmx3.googlemail.com 10300
MXalt1.aspmx.l.google.com 5300
MXalt2.aspmx.l.google.com 5300
NSalice.ns.cloudflare.com86400
NSarturo.ns.cloudflare.com86400
TXTgoogle-gws-recovery-domain-verification=4547566060
TXTgoogle-site-verification=CZ-kPUQasutHoXWOhY4Fl8BTdviuHDXoGkjQl8RRZVg60
TXTgoogle-site-verification=G9VUfylR4fB8lf_0vt4fXjXBtUiAEpiaGvYNshxkW-s60
TXTgoogle-site-verification=RKlvCAeipVgUFwSUrhNl0EvsEj2oq-LAYVvwCB69lIM60
TXTgoogle-site-verification=S3lc6L8R99COYAE0Fj2tezgoIzorofySj_e7d76fJ2g60
TXTv=spf1 mx include:_spf.google.com include:bounces.opensource.org ~all60
AAAA2606:4700:10::ac42:aba9300
AAAA2606:4700:10::6814:1e0f300

Technology stack

Cookie consent
Programming language
Security
WordPress plugin

SSL certificate

ValidValid
IssuerUS, WE1, Google Trust Services
ExpiresJanuary 31, 2027
Days remaining82
ProtocolTLSv1.3
Namesopensource.org, floorvote.opensource.org, *.floorvote.opensource.org

Email security

DScore 57/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
  • warnSPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it.
  • warnDMARC policy is none (monitoring only). Spoofed mail is still delivered.
  • warnDMARC has no rua= address, so you receive no reports about mail sent as your domain.
  • 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).
  • goodDKIM keys found (selector: google).
  • good5 MX record(s) found. Mail is handled by Google Workspace.

Homepage metadata

TitleOpen Source Initiative – The steward of the Open Source Definition, setting the foundation for the Open Source Software ecosystem.
Languageen-US
Canonicalhttps://opensource.org/
IndexableYes
Word count1156

About opensource.org

Who is the registrar of opensource.org?

opensource.org is registered with Gandi SAS (IANA ID 81).

When does opensource.org expire?

The current registration of opensource.org expires on February 10, 2027. It was first registered on February 11, 1998.

What technology does opensource.org use?

We detected 12 technologies on opensource.org, including Cloudflare, unpkg, WordPress, Complianz, jQuery, jQuery Migrate.

Does opensource.org protect its email with SPF and DMARC?

opensource.org scores 57/100 (grade D) for email security. SPF uses 8 of the 10 allowed DNS lookups. Adding another service may break it. DMARC policy is none (monitoring only). Spoofed mail is still delivered.

What are the name servers of opensource.org?

opensource.org uses alice.ns.cloudflare.com, arturo.ns.cloudflare.com.