austinisd.org

Observed Jul 24, 2026, 05:25 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byProofpoint

Secured bySectigo

Also usesDocuSignGoogle Search Console

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat austinisd.org actually stands on - every host below is a signed observation

austinisd.org

A / AAAA

18.225.65.1363.141.110.83

unattributedserves the site

ns-1029.awsdns-00.orgns-1834.awsdns-37.co.ukns-206.awsdns-25.comns-644.awsdns-16.net

awsdns-00.org + awsdns-37.co.uk + moreanswers its DNS

mxa-00340a02.gslb.pphosted.commxb-00340a02.gslb.pphosted.com

Proofpointreceives its email

TLS

www.austinisd.org

Sectigo Limitedissued its certificate

DNS Records

A 2

18.225.65.136
3.141.110.83

MX 2

10mxa-00340a02.gslb.pphosted.com
10mxb-00340a02.gslb.pphosted.com

TXT 10

MS=ms28903914
adobe-idp-site-verification=a63ead81e22d80a9e682dece471874f06ed7bef951ca5361b6bc0daa6e2f54e7
apple-domain-verification=ao5gX2kC8N4tMkPH
ciscocidomainverification=78070f04bfe8d2936960b1a4684f59341a57e430aedf104bd8ae81d8ee78bee0
docusign=9780efdb-3b7a-4bfa-b33b-8d56bd066d5a
ecostruxure-it-verification=e7638bab-5c33-446b-817f-741195b4b4fb
google-site-verification=Pc-xGWDuI0reI6snHb-03DEA6kLI-Yertmg5jEMsTC0
intersight=7f703441ad3e5c6ac4c15c9c8fcdf6164c529fe7b60649fe604ae654a421e3e7
v=spf1 include:spf.protection.outlook.com include:_spf.google.com ip4:192.107.139.128/25 include:spf2.austinisd.org include:_spf.salesforce.com include:spf-00340a02.pphosted.com -all
v=DMARC1; p=quarantine; rua=mailto:dmarc@austinisd.org

NS 4

ns-1029.awsdns-00.org
ns-1834.awsdns-37.co.uk
ns-206.awsdns-25.com
ns-644.awsdns-16.net

SOA 1

ns-1834.awsdns-37.co.uk awsdns-hostmaster.amazon.com

SRV 3

expresse.austinisd.org:5060 p10
expresse.austinisd.org:5061 p10
expresse.austinisd.org:5269 p10

TLS Certificates (4)

Common Name	Issuer	Expires
`www.austinisd.org`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Thu, 12 Nov 2026 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`USERTrust RSA Certification Authority`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

www.austinisd.org

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 austinisd.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_46cf124ca7b4e64e
Output Hash: 70557025930af4d5e539f5b27df34b28a1b68846c64585a7625a5aa79ba65f0b
Signature: ed25519:1dc170c913720bcb91bf19f2afcbc9610d3b76d8f7ecaa60c35326d29f390de860ff0c83c64ce5c29d2d86e8e816d1ec93efe7ab64f0b8ef87190561c2c0a004
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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