linuxfestnorthwest.org
Observed Aug 11, 2026, 06:25 UTC (11h 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
Email byGoogle Workspace
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat linuxfestnorthwest.org actually stands on - every host below is a signed observation
linuxfestnorthwest.org
A / AAAA
35.185.44.2322600:1901:0:7b8a::
2600serves the site
NS
dns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.net
nsone.netanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
linuxfestnorthwest.org
Let's Encryptissued its certificate
DNS Records
A 1
35.185.44.232
AAAA 1
2600:1901:0:7b8a::
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 1
v=spf1 include:_spf.google.com ip6:2600:3c01::f03c:91ff:fe69:d0e3 ip4:96.126.103.211 ~all
NS 4
dns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.net
SOA 1
dns1.p04.nsone.net hostmaster.nsone.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
linuxfestnorthwest.org |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 12 Oct 2026 02:02:37 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_06878d407f4bf465- Output Hash
6bb91479377fcd71d68a7224edb137f2592c0d08adcaf82677cc5923f288708a- Signature
ed25519:634326848e5dda063bd28bcd9db627abc8ca05e54b514de3812e3aca9d07598149e0e25a6e248ae0829e891326f0f303c2a8cb8a3a6a4b3398bc645f5f9a970c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast