linux-foundation.org
Observed 2026-06-13T08:22:40.114Z (4h ago). Every field below was attested with an Ed25519 signature at scan time.
Don't trust this page — check the math. Verification runs entirely in your browser. Nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
132b33b3-7af4-42e3-8d84-08dcfae747c4- Output Hash
04a5e23cf1f05b91e233c825155bbfc87ef092bde47433127263c23614f1bdf7- Signature
ed25519:d514045bf979c4f99e4c295d81af052dcb054afa01c4cf5cc38ba36b4972c0a5265ae8d11e20e4ba14c1e2b8b25b2f11e47e3cb938eadf5bf51d4fff8c510b09- Public Key
ed25519:d3f6015a95abdad7e8166ad80938a5885500170bb75f8cdb425b8fd2772bec29- Parent
(genesis)- Plane
- fast
DNS Records
A 1
3.131.150.69
MX 5
{"priority":1,"exchange":"aspmx.l.google.com"}{"priority":5,"exchange":"alt1.aspmx.l.google.com"}{"priority":5,"exchange":"alt2.aspmx.l.google.com"}{"priority":10,"exchange":"alt3.aspmx.l.google.com"}{"priority":10,"exchange":"alt4.aspmx.l.google.com"}
TXT 2
v=spf1 ip4:140.211.169.12/30 include:_spf.kernel.org include:_spf.google.com ~allgoogle-site-verification=jEH0j_DSz-RH4MFdcGIATKbPHiQGxVV_yvwuz_nagTo
NS 4
ns1.dnsimple-edge.comns2.dnsimple-edge.netns3.dnsimple-edge.ions4.dnsimple-edge.org
SOA 1
{"mname":"ns1.dnsimple-edge.com","rname":"admin.dnsimple.com","serial":1557509962,"refresh":86400,"retry":7200,"expire":604800,"minimum":300}
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.linux-foundation.org |
C=US, O=Let's Encrypt, CN=E7 | Sun, 16 Aug 2026 22:51:41 +0000 |
E7 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |