tsunami.gov

Observed Jul 21, 2026, 19:39 UTC (21h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAkamai International B.V

Secured byLet's Encrypt

Registered withget.gov

IPv6 · 1 subdomain · push_legacy

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

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

tsunami.gov

A / AAAA

23.48.104.10623.48.104.1202600:1408:ec00:6::1730:68af2600:1408:ec00:6::1730:68b4

Akamai International B.Vserves the site

a1-97.akam.neta6-65.akam.neta7-66.akam.neta11-66.akam.net+2 more

akam.netanswers its DNS

TLS

weather.gov

Let's Encryptissued its certificate

DNS Records

A 2

23.48.104.106
23.48.104.120

AAAA 2

2600:1408:ec00:6::1730:68af
2600:1408:ec00:6::1730:68b4

TXT 2

gzs7pt0yn201dwnmxh19k27ztw6xntwy
v=DMARC1; p=reject; rua=mailto:dmarc-reports@doc.gov,mailto:reports@dmarc.cyber.dhs.gov

NS 6

a1-97.akam.net
a6-65.akam.net
a7-66.akam.net
a11-66.akam.net
a18-67.akam.net
a26-64.akam.net

SOA 1

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

TLS Certificates (2)

Common Name	Issuer	Expires
`weather.gov`	C=US, O=Let's Encrypt, CN=R13	Mon, 24 Aug 2026 17:22:04 +0000
`R13`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.tsunami.gov

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 tsunami.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_b8082335dd18a404
Output Hash: eecd120f20886610e565541261d0c7d06a574a7f06508a2043f1efbdc64fce73
Signature: ed25519:5adcab54f32c2f8b763eae66b633f56ddc123078646c7886dba921f0448969347109010aaf628680bac46d3e3019b0023af45f28a0392f76d6d81007231cd50b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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