du.ac.ir

Observed Jul 25, 2026, 04:15 UTC (8d 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byAsseco Data Systems S.A.

Also usesGoogle Search Console

tranco

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

INFRASTRUCTURE MAPwhat du.ac.ir actually stands on - every host below is a signed observation

du.ac.ir

A / AAAA

5.160.104.60

unattributedserves the site

ns1.du.ac.irns2.du.ac.ir

ac.iranswers its DNS

mail.du.ac.ir

ac.irreceives its email

TLS

*.du.ac.ir

Asseco Data Systems S.A.issued its certificate

DNS Records

A 1

5.160.104.60

MX 1

1mail.du.ac.ir

TXT 5

google-site-verification=MitNFAQJVFzBHF0RPKQHeTsoArKFAbnoM-bhiLsfic4
v=spf1 mx ip4:5.160.104.15 -all
4211c2271224da70e53e4dd81b8b208af4d1ff39918cd8fcfaa1824076ca57a4
v=DMARC1; p=reject; pct=5; rua=mailto:postmaster@du.ac.ir
v=BIMI1; l=https://du.ac.ir/wp-content/uploads/2021/08/newlogo.svg;

NS 2

ns1.du.ac.ir
ns2.du.ac.ir

SOA 1

ns1.du.ac.ir dnsmaster.du.ac.ir

TLS Certificates (3)

Common Name	Issuer	Expires
`*.du.ac.ir`	C=PL, O=Asseco Data Systems S.A., CN=Certum DV TLS G2 R39 CA	Thu, 10 Dec 2026 11:06:02 +0000
`Certum DV TLS G2 R39 CA`	C=PL, O=Asseco Data Systems S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Root CA	Sun, 05 Jun 2039 07:41:22 +0000
`Certum Trusted Root CA`	C=PL, O=Asseco Data Systems S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Root CA	Mon, 16 Mar 2043 12:10:13 +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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for du.ac.ir. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/du.ac.ir">
  <img src="https://domaindrift.io/badge/du.ac.ir.svg"
       width="300" height="64" alt="DomainDrift signed observations for du.ac.ir">
</a>

Ed25519 Receipt

Receipt ID: rcpt_1f8b9ffb69adc5c5
Output Hash: 6c95b90cfa6399dd4cb250731888c192cfc2487c138b46b06cb40b456005c1da
Signature: ed25519:696f0b5585bffc47c2eb1c527624931b071277acd8331dd77f9962fc3f67de2c21ac40cfd50e3b0316e8f6b3836ab7ba911cad4e1e14f02f8a659b7137a4b808
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/du.ac.ir