blackburn.edu

Observed Aug 11, 2026, 00:04 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blackburn.edu was taken 5d ago

blackburn.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blackburn.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 blackburn.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesGoogle Search ConsoleAdobeMicrosoft 365

tranco

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

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

blackburn.edu

A / AAAA

141.193.213.21141.193.213.20

Cloudflareserves the site

ns10.dnsmadeeasy.comns11.dnsmadeeasy.comns14.dnsmadeeasy.comns13.dnsmadeeasy.com+2 more

dnsmadeeasy.comanswers its DNS

alt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.com+1 more

Google Workspacereceives its email

TLS

blackburn.edu

Google Trust Servicesissued its certificate

DNS Records

A 2

141.193.213.21
141.193.213.20

MX 5

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

TXT 5

adobe-idp-site-verification=bc52ee7e-a6b9-4bd2-a50a-af69e49c8dbd
MS=05116432C09C55054B2470755F0F75DC90DD6C84
google-site-verification= 9CNbFLqd7jtv1I2ZNUkhq uI8js8D3gDViL3i4e4haXg
0A623BE96E1B7F8B0D11FEFF42C1627E135497E8
v=spf1 include:_spf.google.com include:outboundmail.blackbaud.net include:mailgun.org include:_spf.psm.knowbe4.com ~all

NS 6

ns10.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns14.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns15.dnsmadeeasy.com

SOA 1

ns10.dnsmadeeasy.com dns.dnsmadeeasy.com

DMARC_RECORDS 1

v=DMARC1; p=none; pct=100; rua=mailto:bc.dmarc@blackburn.edu,mailto:re+a0246370d32d@inbound.dmarcdigests.com; ruf=mailto:bc.dmarc@blackburn.edu;

TLS Certificates (3)

Common Name	Issuer	Expires
`blackburn.edu`	C=US, O=Google Trust Services, CN=WE1	Thu, 22 Oct 2026 16:11:07 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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_87121824bbd8d342
Output Hash: 94599a3f8241bfba42684f5d4b66809bb6d627af2296a8956c0a6a0aa1304d6e
Signature: ed25519:9dcf0a5d7e784def75191de3a0f6b9abbf45502cff743d549d35ecfe0efddff2a732c04f18d212273a1f31a494a851c19e521d3d13e4d2187893d9fc58a37402
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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