upnb.ac.id
Observed Aug 2, 2026, 08:42 UTC (4h 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
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upnb.ac.id actually stands on - every host below is a signed observation
upnb.ac.id
A / AAAA
207.148.122.48
unattributedserves the site
NS
ns1.rumahweb.comns2.rumahweb.comns3.rumahweb.netns4.rumahweb.net
rumahweb.com + rumahweb.netanswers its DNS
MX
smtp.google.comaspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com+2 more
Google Workspacereceives its email
TLS
upnb.ac.id
Let's Encryptissued its certificate
DNS Records
A 1
207.148.122.48
MX 6
1smtp.google.com1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 2
v=spf1 ip4:103.247.9.139 ip4:103.247.9.141 +a +mx ~allgoogle-site-verification=SA6jSqGbJHpVvDwyBCLyLy5CzhuYJCjBRvKJwRkO3MI
NS 4
ns1.rumahweb.comns2.rumahweb.comns3.rumahweb.netns4.rumahweb.net
SOA 1
ns1.rumahweb.com root.belayan.iixcp.rumahweb.net
SRV 1
cpanelemaildiscovery.cpanel.net:443 p0
DMARC_RECORDS 1
v=spf1 +a +mx +ip4:101.50.1.11 ~all
BIMI_RECORDS 1
v=spf1 +a +mx +ip4:101.50.1.11 ~all
MTA_STS_RECORDS 1
v=spf1 +a +mx +ip4:101.50.1.11 ~all
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
upnb.ac.id |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 02 Sep 2026 03:40:53 +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 (0)
None observed.
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_343169e024da34c9- Output Hash
62ef31482c0f448d69e6b6487fa9b50c6cc7e630eb2231a7f390971dd591888d- Signature
ed25519:370ee3fbc0f7224bd7cfbaa5ad4274833d2d90dcbb5bd73c1453da0c1ff24bc505550a2a6234a266689af11198f9e7e32b2f8ec564347c71429752809d2bd30e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast