antada.com.vn
Observed Jul 26, 2026, 11:14 UTC (1d 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
7 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat antada.com.vn actually stands on - every host below is a signed observation
antada.com.vn
A / AAAA
103.28.36.113
unattributedserves the site
NS
ns1.nina.vnns3.nina.vnns2.nina.vn
nina.vnanswers its DNS
MX
alt1.aspmx.l.google.comaspmx.l.google.comalt3.aspmx.l.google.comalt2.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
cpcalendars.antada.com.vn
Let's Encryptissued its certificate
DNS Records
A 1
103.28.36.113
MX 5
5alt1.aspmx.l.google.com1aspmx.l.google.com10alt3.aspmx.l.google.com5alt2.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 5
google-site-verification=gzsiEwxJepLtFni6qq7fMGsbaSIuEry2H292STw0baYDirectFedAuthUrl=https://accounts.google.com/o/saml2/idp?idpid=C03wy0vuhgoogle-site-verification=LLNFOi5HK-chyI2Bf9f5CwOHlVHkYtwKa2pwZ-Cv18YMS=6325984F79F2334FF975B42B87C493E5859082A8v=spf1 include:_spf.google.com ~all.
NS 3
ns1.nina.vnns3.nina.vnns2.nina.vn
SOA 1
ns1.nina.vn hostmaster.antada.com.vn
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
cpcalendars.antada.com.vn |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 18 Sep 2026 06:01:25 +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 (7)
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_b0938d197e7fa0ee- Output Hash
0582ef05dccc0536ec99901327129ca4dfbc414c10f447502b00f59b4a4b2b11- Signature
ed25519:63c9cdf8bebd112e468b6e28bfe23d7716156bf66f79799f0903487eba890c05d4fd1ef1a038ae9ee208a104703dfb223533a00655c5740ce02d817d11be5c06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast