atmi.ac.id
Observed Jul 23, 2026, 17:49 UTC (2d 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat atmi.ac.id actually stands on - every host below is a signed observation
atmi.ac.id
A / AAAA
156.67.68.221
unattributedserves the site
NS
ns1.niagahoster.comns2.niagahoster.com
niagahoster.comanswers its DNS
MX
alt2.aspmx.l.google.comalt1.aspmx.l.google.comaspmx3.googlemail.comaspmx2.googlemail.com+1 more
Google Workspacereceives its email
TLS
atmi.ac.id
Let's Encryptissued its certificate
DNS Records
A 1
156.67.68.221
MX 5
5alt2.aspmx.l.google.com5alt1.aspmx.l.google.com10aspmx3.googlemail.com10aspmx2.googlemail.com0aspmx.l.google.com
TXT 4
y86-133-cU5v=spf1 ip4:45.90.230.1 include:relay.mailchannels.net ip4:45.90.230.51 ip4:83.136.216.201 include:spf.antispamcloud.com +a +mx +include:release.antispamcloud.com +include:spf.google.com ~allms79987927ms85944107
NS 2
ns1.niagahoster.comns2.niagahoster.com
SOA 1
ns1.niagahoster.com cpanel.niagahoster.com
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
atmi.ac.id |
C=US, O=Let's Encrypt, CN=YE1 | Sat, 12 Sep 2026 22:20:52 +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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_382532fc8c08b992- Output Hash
34795f61ef68d8633e31a81a45c2fcf5f9191fadec2c4842b0452f0673851641- Signature
ed25519:6c880b8112fcd0e4da43ecc92f584d543cdbac5bf5ecace17028e33db5fae127b263d70fd31fdc60a2470c46af1aa76081f99cc75232ab9165b8230fa0100807- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast