aptn.co.kr
Observed Aug 16, 2026, 16:56 UTC (17h 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
Runs onNAVER BUSINESS PLATFORM ASIA PACIFIC PTE
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for aptn.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 aptn.co.kr actually stands on - every host below is a signed observation
aptn.co.kr
A / AAAA
101.101.219.173
NAVER BUSINESS PLATFORM ASIA PACIFIC PTEserves the site
NS
ns.gabia.co.krns1.gabia.co.krns.gabia.net
gabia.co.kr + gabia.netanswers its DNS
MX
mail.aptn.co.kr
aptn.co.krreceives its email
TLS
aptn.co.kr
Let's Encryptissued its certificate
DNS Records
A 1
101.101.219.173
MX 1
10mail.aptn.co.kr
TXT 1
v=spf1 ip4:221.139.0.85 include:_spf.hiworks.co.kr ~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 |
|---|---|---|
aptn.co.kr |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 25 Sep 2026 17:17:29 +0000 |
YR1 |
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_d59dd02f185eced6- Output Hash
b0980fe4c54850b1e612da6a29488c4237f69880a4f1b9f053da10c37c0d1845- Signature
ed25519:483dc388dae329c8a75abf0758b3915ab7dc2363d61bca0a62787a4504f2f9c1f6d436e168a60e510ef3ba86345ec9181f3999443f1cbc7231ec17ab86d8b002- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast