sau.edu.bd

Observed Aug 3, 2026, 14:03 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sau.edu.bd was taken 12d ago

sau.edu.bd is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sau.edu.bd under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch sau.edu.bd Watching a domain needs a DRM3 account. The reading above stays free and public either way.

Verify this receipt yourself + Watch this domain

Up right now

Email byGoogle Workspace

Secured bySectigo

Also usesMicrosoft 365

tranco

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat sau.edu.bd actually stands on - every host below is a signed observation

sau.edu.bd

A / AAAA

103.157.135.180

unattributedserves the site

ds2.bdren.net.bdds1.bdren.net.bd

net.bdanswers its DNS

ALT3.ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMASPMX.L.GOOGLE.COM+1 more

Google Workspacereceives its email

TLS

*.sau.edu.bd

Sectigo Limitedissued its certificate

DNS Records

A 1

103.157.135.180

MX 5

10ALT3.ASPMX.L.GOOGLE.COM
5ALT1.ASPMX.L.GOOGLE.COM
5ALT2.ASPMX.L.GOOGLE.COM
1ASPMX.L.GOOGLE.COM
10ALT4.ASPMX.L.GOOGLE.COM

TXT 2

v=spf1 +mx +ip4:103.157.135.180 include:_spf.google.com -all
MS=42D5A8069EE315F1EA7057343A65AE266A8875AE

NS 2

ds2.bdren.net.bd
ds1.bdren.net.bd

SOA 1

ds1.bdren.net.bd webhost.bdren.net.bd

DMARC_RECORDS 1

v=DMARC1;p=reject;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

TLS Certificates (3)

Common Name	Issuer	Expires
`*.sau.edu.bd`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36	Fri, 12 Feb 2027 23:59:59 +0000
`Sectigo Public Server Authentication CA DV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services	Sun, 31 Dec 2028 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 receipt

Ed25519 Receipt

Receipt ID: rcpt_5815d7153306cf09
Output Hash: 4bb4e20c4a58a8f4a4f6592b578c773c771ab32b2f4cfb321b032f364b7e993b
Signature: ed25519:5f96a9b8ded4a19cf461e035376c3a5579ea98a2201d54d535267bc1111adcadfb26258465d48869bfb9a5b3eb513819b7d4666eed3fbffe7d0b24e1354fdb08
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/sau.edu.bd