sau.ac.in
Observed Aug 16, 2026, 08:07 UTC (16h 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 EncryptAlso usesMicrosoft 365
Microsoft 365tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for sau.ac.in in the last day; this reading matches the one before it. That steadiness is itself a signed result, not a gap in one. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat sau.ac.in actually stands on - every host below is a signed observation
sau.ac.in
A / AAAA
103.243.237.53
unattributedserves the site
NS
ns2.sau.ac.inns1.sau.ac.in
ac.inanswers its DNS
MX
ALT2.ASPMX.L.GOOGLE.COMASPMX4.GOOGLEMAIL.COMASPMX5.GOOGLEMAIL.COMALT1.ASPMX.L.GOOGLE.COM+3 more
Google Workspacereceives its email
TLS
sau.ac.in
Let's Encryptissued its certificate
DNS Records
A 1
103.243.237.53
MX 7
20ALT2.ASPMX.L.GOOGLE.COM30ASPMX4.GOOGLEMAIL.COM30ASPMX5.GOOGLEMAIL.COM20ALT1.ASPMX.L.GOOGLE.COM30ASPMX2.GOOGLEMAIL.COM30ASPMX3.GOOGLEMAIL.COM10ASPMX.L.GOOGLE.COM
TXT 2
MS=888A941806933367FB84B47FA19D6174187F758Av=spf1 include:_spf.google.com -all
NS 2
ns2.sau.ac.inns1.sau.ac.in
SOA 1
ns1.sau.ac.in root.sau.ac.in
DMARC_RECORDS 1
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@sau.ac.in; ruf=mailto:dmarc@sau.ac.in
BIMI_RECORDS 1
v=BIMI1; l=http://sau.ac.in/images/bimi-sau-logo.svg; a=;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
sau.ac.in |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 17 Sep 2026 15:42:06 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_95ff03399d1325e1- Output Hash
eaed827e23823b00f29966d6c97e8626c5d292b5814fc7661eac5cbd4125dc73- Signature
ed25519:3757f8b397d98e613fc99186dd081f58075042275dce32dec396e94406631613142ed93793edc31ecae567ede8e4de63a5659cc30e134549d4d8acd7875e5f01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast