rivermuseum.org
Observed Jul 26, 2026, 06:21 UTC (5d 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
Also usesGoogle Search Console
IPv6 · 1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rivermuseum.org actually stands on - every host below is a signed observation
rivermuseum.org
A / AAAA
23.185.0.12620:12a:8000::12620:12a:8001::1
2620serves the site
NS
jermaine.ns.cloudflare.commelinda.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
rivermuseum-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rivermuseum.com
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.1
AAAA 2
2620:12a:8000::12620:12a:8001::1
MX 1
0rivermuseum-org.mail.protection.outlook.com
TXT 4
MS=ms41345341google-site-verification=7g_71cEE29wRMDcaWhW0hv4j3rNhbLknwK9EBNHJ4AUv=spf1 include:spf.protection.outlook.com -allv=DMARC1; p=none;
NS 2
jermaine.ns.cloudflare.commelinda.ns.cloudflare.com
SOA 1
jermaine.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rivermuseum.com |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 09 Oct 2026 13:07:25 +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_9f442165710e279b- Output Hash
16b3d88356b8b9b8496d241f400323ee78e24e5773108ceabf28570d8286f7f9- Signature
ed25519:d0ae0e093ec2a779b3e35f02c3c2e03c7949a6843129d47d43ffee4c360d1f3d555d8c8b503f4278264f9ce9dae95c90da799b8ec593b02a5d53485ba840f60e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast