edu2080.co.kr

Observed Jul 28, 2026, 20:22 UTC (22h 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 bySendGrid

Secured byAmazon

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat edu2080.co.kr actually stands on - every host below is a signed observation

edu2080.co.kr

A / AAAA

52.85.193.8652.85.193.1052.85.193.12652.85.193.91

unattributedserves the site

ns-1227.awsdns-25.orgns-1872.awsdns-42.co.ukns-401.awsdns-50.comns-797.awsdns-35.net

awsdns-25.org + awsdns-42.co.uk + moreanswers its DNS

mail2.edu2080.co.krspam.edu2080.co.kr

SendGridreceives its email

TLS

*.edu2080.co.kr

Amazonissued its certificate

DNS Records

A 4

52.85.193.86
52.85.193.10
52.85.193.126
52.85.193.91

MX 2

10mail2.edu2080.co.kr
5spam.edu2080.co.kr

TXT 9

v=spf1 ip:101.101.169.203 ip101.101.169.204 ip4:222.122.229.32 ip4:222.122.229.61 ip4:211.253.17.182 ip4:52.79.130.133 ip4:175.106.89.190 include:sendgrid.net -all
245b7e54bb1b4a148dd868f8a38d5a6f
63387928622147df94627c6683c72b75
245b7e54bb1b4a148dd868f8a38d5a6f
63387928622147df94627c6683c72b75
245b7e54bb1b4a148dd868f8a38d5a6f
63387928622147df94627c6683c72b75
245b7e54bb1b4a148dd868f8a38d5a6f
63387928622147df94627c6683c72b75

NS 4

ns-1227.awsdns-25.org
ns-1872.awsdns-42.co.uk
ns-401.awsdns-50.com
ns-797.awsdns-35.net

SOA 1

ns-1872.awsdns-42.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.edu2080.co.kr`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Mon, 10 Aug 2026 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (1)

www.edu2080.co.kr

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 edu2080.co.kr. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/edu2080.co.kr">
  <img src="https://domaindrift.io/badge/edu2080.co.kr.svg"
       width="300" height="64" alt="DomainDrift signed observations for edu2080.co.kr">
</a>

Ed25519 Receipt

Receipt ID: rcpt_06eb9eb0ed612057
Output Hash: fe7d0c6ae4ecfded7bfceffbf72d1e757588efc6f8587ba323603294d44a00f1
Signature: ed25519:48a6ca8d41f9fa8eb9cfe790ac32df5ab860ae34558d02395d7abd82bff01b06addb1672b170dadf48bc036d3f828e532f7fdb25d595550655cf5f1d14945405
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/edu2080.co.kr