ncu.edu.tw

Observed Jul 22, 2026, 00:24 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 onNational Central University

Secured byLet's Encrypt

IPv6 · tranco_20k

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

INFRASTRUCTURE MAPwhat ncu.edu.tw actually stands on - every host below is a signed observation

ncu.edu.tw

A / AAAA

140.115.0.2512001:288:3001::251

National Central Universityserves the site

dns.ncu.edu.twdns1.ncu.edu.twdns2.ncu.edu.tw

edu.twanswers its DNS

mx1.cc.ncu.edu.twmx3.cc.ncu.edu.tw

edu.twreceives its email

TLS

ncu.edu.tw

Let's Encryptissued its certificate

DNS Records

A 1

140.115.0.251

AAAA 1

2001:288:3001::251

MX 2

5mx1.cc.ncu.edu.tw
5mx3.cc.ncu.edu.tw

TXT 6

v=spf1 redirect=_spf.ncu.edu.tw
Zz0Cq-7HrEwmqpjcyjemyGATJps4hAvMf0Cmg3nzjNc
brevo-code:b1414e0a234265a2faa294058248ae06
Foxit-domain-verification=968d063ee3b3e58d91c6b71226c3b655
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
v=STSv1; id=20240806134531

NS 3

dns.ncu.edu.tw
dns1.ncu.edu.tw
dns2.ncu.edu.tw

SOA 1

dns.ncu.edu.tw abuse.ncu.edu.tw

TLS Certificates (3)

Common Name	Issuer	Expires
`ncu.edu.tw`	C=US, O=Let's Encrypt, CN=YR2	Wed, 02 Sep 2026 16:12:32 +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 ncu.edu.tw. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_da6ef55c867916b1
Output Hash: 875ca81cce1cc83f93a221d7bfab5d0ebde3a93906ae4c4d445e14c75210d20c
Signature: ed25519:3cc7253729224b0312ab71879922ec61b9238f0f336c2af88ad33828dd81b9165f755855279ae66bbddac3fbd607a573d979fa36ba5fa1a8894f9ffa73e04209
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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