amphastar.com

Observed 2026-07-13T18:32:45.613Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Registered withNetwork Solutions, LLC

5 subdomains · pharma_biotech

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

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

amphastar.com

A / AAAA

12.42.181.77

Cloudflareserves the site

ns38.worldnic.comns37.worldnic.com

worldnic.comanswers its DNS

amphsav2.amphastar.comamphsav.amphastar.com

amphastar.comreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time257 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

12.42.181.77

MX 2

20amphsav2.amphastar.com
10amphsav.amphastar.com

TXT 5

MS=7A7B1DA06FD43B7F214510B33D0B5A540E5E6716
duo_sso_verification=dGjEqlVtPbtHIn9BWorzScQ0wVkVjRE2DxaWPtaVA1CwQPgoeCUi3Oys5jfxUVDY
openai-domain-verification=dv-Edr4M3RGgE4hyaOhYUW4wBR3
v=spf1 ip4:12.198.199.29 -all
v=DMARC1; p=reject; rua=mailto:s1buebga@ag.us.dmarcian.com, mailto:spam@amphastar.com; pct=100;

NS 2

ns38.worldnic.com
ns37.worldnic.com

SOA 1

NS37.WORLDNIC.com namehost.WORLDNIC.com

TLS Certificates (0)

None.

Subdomains (5)

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 amphastar.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: b9ee40e3-16af-45b8-b502-42c3ff5d8fd5
Output Hash: 8bca61e3626c227aa9a8f9a876214929bd0e316dc7f8ac61d1ef647d2801a32f
Signature: ed25519:46c5149460358d5f65253dbe316f215072073c3f46edbcae440355f5cea8687c63ac60ce8995b68faeff816da2b5c022d1a7ce47e05fe1e5783cf801ada23e00
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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