ros.org
Observed Jul 21, 2026, 19:38 UTC (2d 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
Runs onUniversity of Oregon
Secured byLet's Encrypt
Registered witheNom, LLC
Also usesGoogle Search Console
IPv6 · 1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ros.org actually stands on - every host below is a signed observation
ros.org
A / AAAA
140.211.9.1042605:bc80:3010:104::8cd3:968
University of Oregonserves the site
NS
ns1.he.netns5.he.netns3.auth.osuosl.orgns3.he.net+2 more
he.net + osuosl.organswers its DNS
TLS
www.ros.org
Let's Encryptissued its certificate
DNS Records
A 1
140.211.9.104
AAAA 1
2605:bc80:3010:104::8cd3:968
TXT 3
v=spf1 include:_spf.osuosl.org include:stspg-customer.com -allgoogle-site-verification=Hp10xT7fk-JTtdz9N2A6qctvgbsCr2gTp2J4cknbq3Mstatus-page-domain-verification=p79pt8qgxwx6
NS 6
ns1.he.netns5.he.netns3.auth.osuosl.orgns3.he.netns1.auth.osuosl.orgns2.auth.osuosl.org
SOA 1
ns1.auth.osuosl.org hostmaster.osuosl.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.ros.org |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 31 Aug 2026 08:34:26 +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
rcpt_395eec955d378089- Output Hash
66321dc6e7df32a4dca5f181d7c9d0477498b22080dee2db73bf453e6fe0f0f9- Signature
ed25519:24c44b764616f215a9601a877de31d1b5301ea7a6a516b68d1332d3af1fa72268d3731e1b25c5c3fab6b967c94842fa47117e70aae30c1a2e0816666a8bbd205- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast