sasw.or.kr
Observed Aug 16, 2026, 12:47 UTC (20h 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.
Guarded by a firewall
Email byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's Encrypt1 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 sasw.or.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 sasw.or.kr actually stands on - every host below is a signed observation
sasw.or.kr
A / AAAA
175.126.82.79
unattributedserves the site
NS
ns5.dnszi.comns14.dnszi.comns44.dnszi.comns86.dnszi.com+1 more
dnszi.comanswers its DNS
MX
sasw-or-kr.mail.protection.outlook.comASPMX.L.GOOGLE.com
Microsoft 365receives its email
TLS
sasw.or.kr
Let's Encryptissued its certificate
DNS Records
A 1
175.126.82.79
MX 2
10sasw-or-kr.mail.protection.outlook.com11ASPMX.L.GOOGLE.com
TXT 1
v=spf1 include:_spf.google.com include:spf.protection.outlook.com -all
NS 5
ns5.dnszi.comns14.dnszi.comns44.dnszi.comns86.dnszi.comns31.dnszi.com
SOA 1
ns5.dnszi.com root.dnszi.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
sasw.or.kr |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 28 Oct 2026 20:27:37 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 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_7beb091cfe00a1c7- Output Hash
5f4fa78a399fe34751cb940663cc1d326ed2d2f70f7f7a34e9b26513d2d3abd3- Signature
ed25519:35dc22f2aa28e0e94ff53776f827c4f7fdcea382cc26a64953a12d4da2f01527213c538e329496f5df25750134ef89f4bfd94b81b585067167fcb23f99e30f03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast