debian.org
Observed 2026-07-13T00:04:44.093625026+00:00 (15h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onFastly
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · open_source
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat debian.org actually stands on - every host below is a signed observation
debian.org
A / AAAA
151.101.2.132151.101.66.132151.101.130.132151.101.194.132+4 more
Fastlyserves the site
NS
nsp.dnsnode.netdns4.easydns.infosec1.rcode0.netsec2.rcode0.net
dnsnode.net + easydns.info + moreanswers its DNS
MX
mailly.debian.orgmuffat.debian.orgmitropoulos.debian.org
debian.orgreceives its email
TLS
www-fastly.debian.org
Let's Encryptissued its certificate
DNS Records
A 4
151.101.2.132151.101.66.132151.101.130.132151.101.194.132
AAAA 4
2a04:4e42:600::6442a04:4e42::6442a04:4e42:200::6442a04:4e42:400::644
MX 3
0mailly.debian.org0muffat.debian.org0mitropoulos.debian.org
TXT 4
v=spf1 include:_spf.debian.org ~allgoogle-site-verification=3u3n3jrPTlPrumIxQAl4r0utY6hrkj1_DSvdxjiTSP8google-site-verification=ZvQZs5Pg8s0z1QdrC74DIZ1J4dPTNcQa8t6apDWXEycv=DMARC1; p=none; rua=mailto:dmarc-reports@debian.org
NS 4
nsp.dnsnode.netdns4.easydns.infosec1.rcode0.netsec2.rcode0.net
SOA 1
denis.debian.org hostmaster.debian.org
SRV 4
vogler.debian.org:5222 p5vogler.debian.org:5269 p5:0 p0stravinsky.debian.org:587 p0
CAA 3
iodef "mailto:dsa@debian.org"issue "letsencrypt.org; validationmethods=dns-01; accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/346607"issuewild ""
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www-fastly.debian.org |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 23 Sep 2026 00:18:03 +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 (1)
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
1dcd69b2-272e-4e4d-b033-921e936204f4- Output Hash
dfbb1f76697460235bec5bbd5ad9ab8eb0bf934a51f7660d1a4d5cc3f3c0d893- Signature
ed25519:a2e3d10f9dcbca70ee829e19b57fb7d42101858c1daf0b403d240c3152ab80010eaf71104e6d9371650ac861cf962014e564fdc9aece4111429eab7d91463904- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast