noaa.gov

Observed Jul 18, 2026, 12:06 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onNational Oceanic and Atmospheric Administration

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withget.gov

Also usesDocuSignDockerMiroGoogle Search ConsoleAtlassianFigma

IPv6 · government_expanded

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat noaa.gov actually stands on - every host below is a signed observation

noaa.gov

A / AAAA

137.75.88.52137.75.88.72610:20:8000:8c04::242610:20:8800:8c00::24

National Oceanic and Atmospheric Administrationserves the site

ns-01.noaa.govns-02.noaa.govns-03.noaa.gov

noaa.govanswers its DNS

ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

noaa.gov

Let's Encryptissued its certificate

DNS Records

A 2

137.75.88.52
137.75.88.7

AAAA 2

2610:20:8000:8c04::24
2610:20:8800:8c00::24

MX 5

10ASPMX.L.GOOGLE.COM
20ALT1.ASPMX.L.GOOGLE.COM
20ALT2.ASPMX.L.GOOGLE.COM
40ALT3.ASPMX.L.GOOGLE.COM
40ALT4.ASPMX.L.GOOGLE.COM

TXT 62

MS=ms58948194
38jln0l23i1dosei72g2118kh8
4p64i97hkh56l3019mr2jt59m5
5fikk85qth4glfn7gjlfhps5lg
5t72mlvrc58omhkioejvknkdv4
65u3ikfk9aal59qqat7d4burjg
6kmuuh8h1cnnvmo0jiha6c4put
8a1fs3lb5ofdh0rg4rkt4or47d
agh09vo5p4okivaus2eemo0560
bpt25c606kitfrsm1js9pa39uj

NS 3

ns-01.noaa.gov
ns-02.noaa.gov
ns-03.noaa.gov

SOA 1

dns02.woc.noaa.gov hostmaster.noaa.gov

CAA 8

issue "amazon.com"
issue "digicert.com"
issue "entrust.net"
issue "globalsign.com"
issue "godaddy.com"
issue "letsencrypt.org"
issue "sectigo.com"
issue "ssl.com"

TLS Certificates (4)

Common Name	Issuer	Expires
`noaa.gov`	C=US, O=Let's Encrypt, CN=YR1	Thu, 01 Oct 2026 03:09:49 +0000
`noaa.gov`	C=US, O=Let's Encrypt, CN=YR1	Thu, 01 Oct 2026 03:09:49 +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 (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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for noaa.gov. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/noaa.gov">
  <img src="https://domaindrift.io/badge/noaa.gov.svg"
       width="300" height="64" alt="DomainDrift signed observations for noaa.gov">
</a>

Ed25519 Receipt

Receipt ID: cca800e3-82e8-4e81-9295-52a7c80a3f12
Output Hash: a43a31c7a24a22e0eda6ebf8c86882e7f223c48c5a1275378a1897382ae1c96f
Signature: ed25519:34bb2108b55d02652536902c99517bd595c4f8ba843e63f2c1c9e1cfc097703d87742bf5e53032afb8fbf8d1e1ea7d94e29d0b21e00fe25045633e8005af6902
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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