blair.edu

Observed Aug 11, 2026, 05:26 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blair.edu was taken 3d ago

blair.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blair.edu 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 blair.edu 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

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesMicrosoft 365

AdobeAnthropicAppleEmmaOpenAI

majestic

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

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

blair.edu

A / AAAA

104.17.67.73

Cloudflareserves the site

ns-1486.awsdns-57.orgns-1550.awsdns-01.co.ukns-431.awsdns-53.comns-696.awsdns-23.net

awsdns-57.org + awsdns-01.co.uk + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more

Google Workspacereceives its email

TLS

blair.edu

Let's Encryptissued its certificate

DNS Records

A 1

104.17.67.73

MX 7

10aspmx.l.google.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com
30aspmx4.googlemail.com
30aspmx5.googlemail.com

TXT 13

2y7491j2hx79hg2qrjjpkphvpdzpgffh
MS=118397989B10DE8E2FC03EBB7651F2089C813841
MS=L7K-JN4-GA9
USWCD7UEVCPU05O2WEJC86TGEZYOBXGR7BRBRTYLM
ZOOM_verify_HIEu7jdyRtq1AiC2glEi5w
_xrset7pgyspjwqg1fp1n2vl263gtqh7
adobe-idp-site-verification=357063c6dd104bb42c4a3cd31d6a7d0ae3fc94933f9c209e9418f9b1cc15c647
anthropic-domain-verification-8egh2t=zwaMnBNsIpzliWCMNpP9U208J
apple-domain-verification=Q2JvXCc2KoJhACBe
e2ma-verification=l2yeb

NS 4

ns-1486.awsdns-57.org
ns-1550.awsdns-01.co.uk
ns-431.awsdns-53.com
ns-696.awsdns-23.net

SOA 1

ns-431.awsdns-53.com awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@blair.edu; pct=100; adkim=s; aspf=s

TLS Certificates (4)

Common Name	Issuer	Expires
`blair.edu`	C=US, O=Let's Encrypt, CN=YE1	Sat, 03 Oct 2026 12:35:43 +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 receipt

Ed25519 Receipt

Receipt ID: rcpt_753d6bd9af9e8e23
Output Hash: 6248c5571ca8ffc14d5bec76b4f78eff556b58bff31647d4add9a615c57c74b1
Signature: ed25519:82a4a03c52422cb24043bff5eb09b1488223ae48c44f17978aeb7446f035187b4c4adf9c456ce0fd9583d03667c9011ba3ab77eb0b38870a1f7c815ff778da02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/blair.edu