ams.edu.sg

Observed Jul 27, 2026, 18:23 UTC (10h 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

Email byMicrosoft 365

Secured byLet's Encrypt

1 subdomain · majestic

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

INFRASTRUCTURE MAPwhat ams.edu.sg actually stands on - every host below is a signed observation

ams.edu.sg

A / AAAA

54.179.1.151

unattributedserves the site

ns-1375.awsdns-43.orgns-1853.awsdns-39.co.ukns-211.awsdns-26.comns-820.awsdns-38.net

awsdns-43.org + awsdns-39.co.uk + moreanswers its DNS

ams-edu-sg.mail.protection.outlook.com

Microsoft 365receives its email

TLS

www.ams.edu.sg

Let's Encryptissued its certificate

DNS Records

A 1

54.179.1.151

MX 1

0ams-edu-sg.mail.protection.outlook.com

TXT 3

m908cg50gecgfjbsqo37o4gb32
v=spf1 a mx include:spf.protection.outlook.com a:smtp.nextlogic.net a:mail.nextlogic.net -all
v=DMARC1; p=none; fo=1; rua=mailto:annals.accounts@ams.edu.sg

NS 4

ns-1375.awsdns-43.org
ns-1853.awsdns-39.co.uk
ns-211.awsdns-26.com
ns-820.awsdns-38.net

SOA 1

ns-820.awsdns-38.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`www.ams.edu.sg`	C=US, O=Let's Encrypt, CN=YR2	Wed, 23 Sep 2026 08:38:46 +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 (1)

www.ams.edu.sg

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 ams.edu.sg. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_489d73899e93f881
Output Hash: 6def4dc2a98b59984d6929b5765219535dea0b90bfdc5fbb813b3a50a41f214d
Signature: ed25519:3b42423db575a976e180a52d37e7e33a9480d1509dac71ba448f67e11869a36f04ee0accc59056351d54b65d4375396e1004c696843604e71a87f51b02570709
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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