amsc.com

Observed Jul 23, 2026, 10:29 UTC (1d 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 onCloudflare

Email byMicrosoft 365

Secured byLet's Encrypt

tranco

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

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

amsc.com

A / AAAA

162.159.134.42

Cloudflareserves the site

ns-1087.awsdns-07.orgns-1711.awsdns-21.co.ukns-420.awsdns-52.comns-850.awsdns-42.net

awsdns-07.org + awsdns-21.co.uk + moreanswers its DNS

amsc-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

amsc.com

Let's Encryptissued its certificate

DNS Records

A 1

162.159.134.42

MX 1

0amsc-com.mail.protection.outlook.com

TXT 2

v=spf1 include:1msqa1ky2.spf.checkpoint-spf.com include:spf.protection.outlook.com ~all
v=DMARC1; p=quarantine; sp=none; rua=mailto:postmaster@amsc.com; ruf=mailto:postmaster@amsc.com; rf=afrf; pct=100; ri=86400

NS 4

ns-1087.awsdns-07.org
ns-1711.awsdns-21.co.uk
ns-420.awsdns-52.com
ns-850.awsdns-42.net

SOA 1

ns-420.awsdns-52.com awsdns-hostmaster.amazon.com

TLS Certificates (4)

Common Name	Issuer	Expires
`amsc.com`	C=US, O=Let's Encrypt, CN=YE2	Sat, 17 Oct 2026 14:28:54 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_4282b0df9cc32f66
Output Hash: b1c912ffab4376ff89c813673d9af30dedc96dfee47969e6b342445b69dc6ad7
Signature: ed25519:40ca36c9bc1fbc632771c01ace4599937d449b1c0f1e0df4145414dd5e63e8beccee168c2282389d3c836dca8bbb5f7c67ea712a19eb66e6bf14c90203cdb80a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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