joongdo.co.kr
Observed Aug 16, 2026, 18:43 UTC (15h 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.
Up right now
Secured bySectigo
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for joongdo.co.kr in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat joongdo.co.kr actually stands on - every host below is a signed observation
joongdo.co.kr
A / AAAA
101.55.50.61
unattributedserves the site
NS
ns.gabia.co.krns1.gabia.co.krns.gabia.net
gabia.co.kr + gabia.netanswers its DNS
MX
aspmx.daum.netalt.aspmx.daum.net
daum.netreceives its email
TLS
www.joongdo.co.kr
Sectigo Limitedissued its certificate
DNS Records
A 1
101.55.50.61
MX 2
10aspmx.daum.net20alt.aspmx.daum.net
TXT 1
v=spf1 include:_spf.daum.net ~all
NS 3
ns.gabia.co.krns1.gabia.co.krns.gabia.net
SOA 1
ns.gabia.co.kr hosting.gabia.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.joongdo.co.kr |
C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo RSA Domain Validation Secure Server CA | Sun, 04 Oct 2026 23:59:59 +0000 |
Sectigo RSA Domain Validation Secure Server CA |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Tue, 31 Dec 2030 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (1)
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9d4ad4cc6689a7b4- Output Hash
a6ee64be59b6ada9e6074f07cc950cd2f9e46184c862f831513f7a4d25d7223b- Signature
ed25519:23d79c27b0bff4a13e98fa716a2c36e40a968568f4c3d8cf883de5896c0cdd9665e9d5cc557f869b3e0a0f6837abf52de775020cae3d4d609a4ba10dd5ed6e08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast