jackierobinson.org
Observed Aug 16, 2026, 08:18 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
Runs onCloudflare
CloudflareEmail byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptAlso usesFoxit
Foxittranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jackierobinson.org actually stands on - every host below is a signed observation
jackierobinson.org
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
adrian.ns.cloudflare.comjerry.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
jackierobinson-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
jackierobinson.org
Let's Encryptissued its certificate
DNS Records
A 2
141.193.213.10141.193.213.11
MX 1
10jackierobinson-org.mail.protection.outlook.com
TXT 3
Foxit-domain-verification=0f02d1e355444f9958be7fad93a45732v=spf1 include:spf.protection.outlook.com ip4:34.138.146.220 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.104.0/22 ip4:206.79.6.0/24 ip4:38.104.167.2 include:_spf.elasticemail.com include:spf-us.emailsignatures365.com -allv=spf2.0/pra include:spf.protection.outlook.com ip4:34.138.146.220 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.104.0/22 ip4:206.79.6.0/24 ip4:38.104.167.2 include:_spf.elasticemail.com -all
NS 2
adrian.ns.cloudflare.comjerry.ns.cloudflare.com
SOA 1
adrian.ns.cloudflare.com dns.cloudflare.com
DMARC_RECORDS 1
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
jackierobinson.org |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 24 Sep 2026 13:42:09 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_c058510152a8fe19- Output Hash
b2a7dfe681d6fd662efdc412b4bd240b26cd110ae972a8d4491973681fd1098b- Signature
ed25519:4a83ddb76556b8c8eda906bd0c91e8df6b862a0beb1fef75df904f4a8400b9df6a03e7c7754caa35fff1be72548acd896072c2baaf4829adcc01048c9ad56c03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast