kyobobook.co.kr
Observed 2026-07-13T00:12:33.576806219+00:00 (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onKYOBO BOOK CENTER
Email byMicrosoft 365
Secured byDigiCert
Also usesGoogle Search Console
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kyobobook.co.kr actually stands on - every host below is a signed observation
kyobobook.co.kr
A / AAAA
103.182.126.20
KYOBO BOOK CENTERserves the site
NS
ns2.kyobobook.co.krns1.kyobobook.co.kr
kyobobook.co.kranswers its DNS
MX
kyobobook-co-kr.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.kyobobook.co.kr
DigiCert Incissued its certificate
DNS Records
A 1
103.182.126.20
MX 1
0kyobobook-co-kr.mail.protection.outlook.com
TXT 7
MS=5E25DCA8024C9B1AA854F73F500386E66BB2C998google-site-verification=nhubQ7wk_whVNqFAlyMH-nxVk76cEBk5YxqOGyCZyg4v=spf1 include:spf.protection.outlook.com ip4:103.182.126.150 ip4:103.182.126.23 ip4:103.182.126.22 ip4:211.189.36.155 ip4:103.182.126.214 ip4:1.232.127.232 ip4:1.232.127.227 ip4:103.182.126.24 ip4:1.209.119.81 ip4:103.182.126.138 ip4:103.182.126.139 ip4:103.182.126.140 ip4:103.182.126.104 ip4:10.144.41.54 ~allMS=ms60078884MS=ms19425022_pgeir06zbkn8aw804eoys8katt0mc3mv=DMARC1;p=none;rua=mailto:report@kyobobook.co.kr;
NS 2
ns2.kyobobook.co.krns1.kyobobook.co.kr
SOA 1
ns1.kyobobook.co.kr root.ns1.kyobobook.co.kr
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.kyobobook.co.kr |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1 | Sun, 29 Nov 2026 23:59:59 +0000 |
Thawte 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 12:24:25 +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 receiptEd25519 Receipt
- Receipt ID
a5729ab3-5f43-4d93-854e-8c367e9871b6- Output Hash
0a38449d79bf6bbc46544111d15c7e12259ec00462ae43798fbabf7a19eee2a9- Signature
ed25519:2876b58af9dad8ceb2adcb3be9f55ba41745ba96cb26908daa9f7dc3b52b5f05f42c7599b9caf305ed8304d2932d42a9088a283f37a570239b2b2b347e653c0d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast