seismic.com

Observed 2026-07-18T13:15:48.834369105+00:00 (4h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byMicrosoft 365

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesAtlassianDockerGoogle Search ConsoleHubSpotMiroZoom

tranco_20k

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

INFRASTRUCTURE MAPwhat seismic.com actually stands on - every host below is a signed observation

seismic.com

A / AAAA

64.239.109.193

Amazonserves the site

ns-1254.awsdns-28.orgns-1829.awsdns-36.co.ukns-460.awsdns-57.comns-611.awsdns-12.net

awsdns-28.org + awsdns-36.co.uk + moreanswers its DNS

seismic-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

seismic.com

Let's Encryptissued its certificate

DNS Records

A 1

64.239.109.193

MX 1

0seismic-com.mail.protection.outlook.com

TXT 33

02gz6j4vxsnf1xy021kvxk6vm83zzgdy
216651DE40
_57m9tt3f94bjw1ldc4jmvu6u9r07e0e
anthropic-domain-verification-g1csew=ZmEU9ML1nEzOkdI03fpfBLiBm
apple-domain-verification=6gCmUIBpgpTV6zra
atlassian-domain-verification=ISlHZjsle19OQESEVBWwPLoJjB7T+Bt6nh3YNYpaS1KbvMrW4WBtmcf84DjBOxSy
atlassian-domain-verification=WQWIiEp+DKvSl49SzkzuNY/f51KJB48IOVTdL3946BcCjVFMgu+Jx5pFM9sqUCOz
atlassian-domain-verification=yZ9Q09A9fFpYz6oWQ1t0lG1/iwhG8o1EY19wwp8FGnaxwp6oRYngmfjNvnwT/aaj
bravely-domain-verification-njs7zj=nFTLASLvszOFlTqHPyPgNDgxu
ca3-4ba239c3d0254fffb8300f1eb1b52b24

NS 4

ns-1254.awsdns-28.org
ns-1829.awsdns-36.co.uk
ns-460.awsdns-57.com
ns-611.awsdns-12.net

SOA 1

ns-1254.awsdns-28.org awsdns-hostmaster.amazon.com

CAA 9

iodef "mailto:security@seismic.com"
issue "awstrust.com"
issue "digicert.com"
issue "letsencrypt.org"
issue "pki.goog"
issuewild "awstrust.com"
issuewild "digicert.com"
issuewild "letsencrypt.org"
issuewild "pki.goog"

TLS Certificates (3)

Common Name	Issuer	Expires
`seismic.com`	C=US, O=Let's Encrypt, CN=YR2	Thu, 24 Sep 2026 22:45:09 +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 receipt

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

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

Ed25519 Receipt

Receipt ID: e4f3cc15-bd00-4df3-9f24-26da0b165b70
Output Hash: 2046dfebff0925d6048cdc11ab1e02030466d45e8490c258c62fe573f2aaee14
Signature: ed25519:a380a9d6db1c4e3857ae29b837661d46fd523a0ed576f0895fab69ef3031c51345c0e7cfe052309e2caac58457b45ba0aa17ed1e9abbc7fcdc0190f329cbce01
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/seismic.com