dunescience.org
Observed Jul 27, 2026, 19:05 UTC (3d 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 byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dunescience.org actually stands on - every host below is a signed observation
dunescience.org
A / AAAA
131.225.105.28
unattributedserves the site
NS
ns2.fnal.govns1.fnal.gov
fnal.govanswers its DNS
MX
dunescience-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
dunescience.org
Let's Encryptissued its certificate
DNS Records
A 1
131.225.105.28
MX 1
10dunescience-org.mail.protection.outlook.com
TXT 2
v=spf1 ip4:131.225.0.0/16 ip6:2620:6a::/48 include:spf.protection.outlook.com ~allMS=ms79974293
NS 2
ns2.fnal.govns1.fnal.gov
SOA 1
ns2.fnal.gov netmanager.fnal.gov
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
dunescience.org |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 07 Sep 2026 06:31:05 +0000 |
YR1 |
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_4a0223d61146ca45- Output Hash
018801ce52fbefe53105d14742363db00031e98446bafabc95db3c2adb9a2291- Signature
ed25519:84a0c18828fbae302f6615d206be9f07fd331c277f4fd060cde5ed17063c449795582c01ee5c192da6a450e3776e36fac45229e222bc7d6e9178d4c61a14ee02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast