ntu.edu.sg

Observed Jul 21, 2026, 19:15 UTC (2d 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 byAmazon SES

Secured byGoogle Trust Services

Registered toNANYANG TECHNOLOGICAL UNIVERSITY

Registered withSingnet Pte Ltd

Also usesFacebook/MetaGoogle Search ConsoleAtlassianHubSpot

education_expanded

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

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

ntu.edu.sg

A / AAAA

104.16.4.14

Cloudflareserves the site

secdns.cyberway.com.sgsdc-dns-ext-02.ntu.edu.sgsecdns2.cyberway.com.sgndc-dns-ext-01.ntu.edu.sg

com.sg + edu.sganswers its DNS

ntu.in.tmes.trendmicro.com

Amazon SESreceives its email

TLS

ntu.edu.sg

Google Trust Servicesissued its certificate

DNS Records

A 1

104.16.4.14

MX 1

10ntu.in.tmes.trendmicro.com

TXT 28

facebook-domain-verification=fcjy54pw7119yl41hmrmxhha6kibjj
tmes=99be067df2982a59c87e33712dea44de
facebook-domain-verification=dna9ern89lrik11avfttdh0q0mq6bp
d365mktkey=6xMa0vU71ZR2ixK5mG5UV5Ug1iKHb19h63fMefwmpiUx
amazonses:mBVPk6naV4iVXTFpT1XmYFQCGDWBfhDSi+4j8yZrsyc=
openatts a=dns-did; p=did:ethr:0x3d12104c4d77570636ae36d1cffc1cf563c781bb#controller; v=1.0;
openatts a=dns-did; p=did:ethr:0xb444a0ac5753a2684099c934bf4119b0bd8e35d3#controller; v=1.0;
google-site-verification=paxVwUN60tJt34UY7d1tfPoxH4eRzr3n0ykB5rieXj8
atlassian-domain-verification=j0NuBrC3Fso4yjfiDyksZje3OOPtNEGkcVsauZvXoX7EMUMcXwTCkcwB/smoDnHv
Dynatrace-site-verification=7d0a2f11-c2de-46a9-a3cd-378cc5d1d07b__ila8hmgf1263v5hbrtvpa6d0mr

NS 4

secdns.cyberway.com.sg
sdc-dns-ext-02.ntu.edu.sg
secdns2.cyberway.com.sg
ndc-dns-ext-01.ntu.edu.sg

SOA 1

ndc-hiddenmaster.ntu.edu.sg nss_servicedesk.ntu.edu.sg

TLS Certificates (3)

Common Name	Issuer	Expires
`ntu.edu.sg`	C=US, O=Google Trust Services, CN=WE1	Mon, 31 Aug 2026 20:19:20 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 ntu.edu.sg. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_4b772c411bacb702
Output Hash: c1f758652f2d3bafeebf845acfbbacee9253d7657b18d2db65f290e3e1769234
Signature: ed25519:dddb138c0b0aac81bbba9c7d19dadf064057e56b37653815f642834ba73ff8f31171a810195b1c8c1b63b022f9f6e0285d827b77562c1b60983428601cd62201
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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