dotgnu.org
Observed Jul 26, 2026, 00:57 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dotgnu.org actually stands on - every host below is a signed observation
dotgnu.org
A / AAAA
209.51.188.1162001:470:142:5::116
2001serves the site
NS
ns1.gnu.orgns2.gnu.orgns4.gnu.org
gnu.organswers its DNS
MX
eggs.gnu.org
gnu.orgreceives its email
TLS
wildebeest1p.gnu.org
Let's Encryptissued its certificate
DNS Records
A 1
209.51.188.116
AAAA 1
2001:470:142:5::116
MX 1
10eggs.gnu.org
TXT 2
v=spf1 redirect=gnu.orgv=DMARC1; p=none; rua=mailto:dmarc-rua@fsf.org
NS 3
ns1.gnu.orgns2.gnu.orgns4.gnu.org
SOA 1
ns1.gnu.org hostmaster.gnu.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
wildebeest1p.gnu.org |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 07 Oct 2026 10:16:19 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_2280cd193a9b9696- Output Hash
f86328dde51d535e20eab31347fbad19f2dbe25bd107b8b6d4145d434e742744- Signature
ed25519:2b438d524711c89d52cad01f937d1f5093ec14fa3894c0e4accd2ab232ca6dff710819efe55831889bbeddb2bfb6b89abae19a9122f7734674003af42fef4305- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast