nga.org
Observed Jul 21, 2026, 16:46 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
Runs onGoogle
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withNetwork Solutions, LLC
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat nga.org actually stands on - every host below is a signed observation
nga.org
A / AAAA
35.222.161.56
Googleserves the site
NS
auth1.dns.cogentco.comns2.nga.orgauth2.dns.cogentco.comns1.nga.org
cogentco.com + nga.organswers its DNS
MX
nga-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
nga.org
Let's Encryptissued its certificate
DNS Records
A 1
35.222.161.56
MX 1
10nga-org.mail.protection.outlook.com
TXT 4
ppe-af25a4016a80ef683da5v=spf1 ip4:66.28.221.143 include:spf.protection.outlook.com include:icpbounce.com ip4:35.222.161.56 a:dispatch-us.ppe-hosted.com include:_spf.psm.knowbe4.com ~allMS=ms22634256v=DMARC1; p=quarantine; adkim=s; aspf=s;
NS 4
auth1.dns.cogentco.comns2.nga.orgauth2.dns.cogentco.comns1.nga.org
SOA 1
nga-dns01 adminitrator.nga.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
nga.org |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 01 Sep 2026 21:25:58 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_f6bd0b21a488d158- Output Hash
21d8896c5264ae651deac42a2bcdd6ddb7d6c02a233607ad1b7a5da052ab72de- Signature
ed25519:443944076d83bba4126386724c0149aa5bdaf0a8cf1b8d524b296e5b8cbb84f0183bc2fd96f165cc752b6504ebc93667bb83066ed796b0f8f8e123020b34b503- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast