jangsabuilding.com
Observed Aug 16, 2026, 11:22 UTC (5h 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
Google WorkspaceSecured byLet's Encrypt
Let's EncryptRegistered withWhois Corp.
2 subdomains · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jangsabuilding.com actually stands on - every host below is a signed observation
jangsabuilding.com
A / AAAA
15.164.65.200
unattributedserves the site
NS
ns-1363.awsdns-42.orgns-1669.awsdns-16.co.ukns-449.awsdns-56.comns-920.awsdns-51.net
awsdns-42.org + awsdns-16.co.uk + moreanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
jangsabuilding.com
Let's Encryptissued its certificate
DNS Records
A 1
15.164.65.200
MX 1
1smtp.google.com
TXT 1
v=spf1 include:_spf.google.com include:mail.stibee.com ~all
NS 4
ns-1363.awsdns-42.orgns-1669.awsdns-16.co.ukns-449.awsdns-56.comns-920.awsdns-51.net
SOA 1
ns-1363.awsdns-42.org awsdns-hostmaster.amazon.com
DMARC_RECORDS 1
v=DMARC1; p=none;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
jangsabuilding.com |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 08 Nov 2026 03:41:27 +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 (2)
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_1114e0504aa1e395- Output Hash
16361bc2c422abc1061b69f5e177dcba64e6bf8603dcff1176e4eb89f7d308c5- Signature
ed25519:b20f66250c53e534dcbac4483b1f9efa35f08953846b59e71891effd404075d46f478eee0e413550aeba91d1570ea93f513a71424170c02af6094fe33dfddb06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast