youdon.com.tw
Observed Aug 2, 2026, 19:52 UTC (6h 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 byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat youdon.com.tw actually stands on - every host below is a signed observation
youdon.com.tw
A / AAAA
185.230.63.107
unattributedserves the site
NS
ns3.kebidns.comns4.kebidns.com
kebidns.comanswers its DNS
MX
mail.youdon.com.tw
com.twreceives its email
TLS
youdon.com.tw
Let's Encryptissued its certificate
DNS Records
A 1
185.230.63.107
MX 1
0mail.youdon.com.tw
TXT 1
v=spf1 a mx include:pointdnshere.com ~all
NS 2
ns3.kebidns.comns4.kebidns.com
SOA 1
ns3.kebidns.com whmlog.ipmi.tw
DMARC_RECORDS 1
v=DMARC1; p=none; sp=none; rua=mailto:spam-reports@youdon.com.tw
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
youdon.com.tw |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 15 Oct 2026 00:59:32 +0000 |
YR2 |
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 (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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9f4120902e666127- Output Hash
e5962e6c1a7cfb5b8c3c2704dfff0432669534d0d03713ea203414088548ac6c- Signature
ed25519:b9138d2b9c9f056d12da4cb9c0cbb5d9cb7ecb68b72b56182961992a4df55526d31f25fabb1edd1aa6de463cc51ff0b408d51237acd4656e5f1aaa78fff35200- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast