dankook.ac.kr

Observed Jul 24, 2026, 19:30 UTC (8d 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 onSK Broadband Co

Email byGoogle Workspace

Secured byDigiCert

Also usesGoogle Search Console

tranco_100k

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

INFRASTRUCTURE MAPwhat dankook.ac.kr actually stands on - every host below is a signed observation

dankook.ac.kr

A / AAAA

220.69.176.17

SK Broadband Coserves the site

ns.dankook.ac.krdx.dankook.ac.kr

ac.kranswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt4.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

*.dankook.ac.kr

DigiCert Incissued its certificate

DNS Records

A 1

220.69.176.17

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt4.aspmx.l.google.com
10alt3.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 6

mC+DvHuzVCj67+WH0xKxM14WkRBwRgCETGBtvYJs+UBEhVgrejqb26yV5B4rCSrpXNnGjqrVdlLLb+a91xaDHg==
v=spf1 ip4:220.149.241.37 ip4:203.237.226.118 ip4:220.149.255.118 ip4:112.221.66.104/29 include:_spf.google.com -all
google-site-verification=5RS0Lpgqp4Yy_X02JQiRd14LZOrd7cstjVnJx07GaqE
google-site-verification=du2gSiJrHJ3u6eJPywuB5NR_XTFiQZO_3gpFLd8J1RY
MS=ms58570975
v=DMARC1; p=none; rua=mailto:webmaster@dankook.ac.kr

NS 2

ns.dankook.ac.kr
dx.dankook.ac.kr

SOA 1

ns.dankook.ac.kr dnsadmin.dankook.ac.kr

TLS Certificates (3)

Common Name	Issuer	Expires
`*.dankook.ac.kr`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=RapidSSL TLS RSA CA G1	Thu, 10 Dec 2026 23:59:59 +0000
`RapidSSL TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:24:33 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +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 dankook.ac.kr. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_3053e6c43b42d8b9
Output Hash: 0194acd7dddcbac3b6df033ecec1141d2beb19e70dd5b5507c3e62343e8acd6c
Signature: ed25519:68205c7a666af1dc9501b2e39b48725f671fb77c8f917acfc149995d1b48e52abb253eac8b1af148eb5db12f8a56da308288fbec54c0aeae1a9886a88fabf001
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/dankook.ac.kr