blackstone.edu

Observed Aug 10, 2026, 13:32 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of blackstone.edu was taken 3d ago

blackstone.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting blackstone.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 blackstone.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blackstone.edu actually stands on - every host below is a signed observation
blackstone.edu
A / AAAA
141.193.213.10
Cloudflareserves the site
NS
ns-1426.awsdns-50.orgns-1646.awsdns-13.co.ukns-349.awsdns-43.comns-755.awsdns-30.net
awsdns-50.org + awsdns-13.co.uk + moreanswers its DNS
MX
blackstone-edu.mail.eo.outlook.com
Microsoft 365receives its email
TLS
blackstone.edu
Let's Encryptissued its certificate

DNS Records

A 1

  • 141.193.213.10

MX 1

  • 0blackstone-edu.mail.eo.outlook.com

TXT 4

  • 8qae98jli86gsmie3dvbkt3nco
  • MS=ms70275859
  • ed6d7013raoou1n2359a76js74
  • v=spf1 include:spf.protection.outlook.com -all

NS 4

  • ns-1426.awsdns-50.org
  • ns-1646.awsdns-13.co.uk
  • ns-349.awsdns-43.com
  • ns-755.awsdns-30.net

SOA 1

  • ns-1646.awsdns-13.co.uk awsdns-hostmaster.amazon.com

DMARC_RECORDS 1

  • v=DMARC1;p=quarantine;rua=mailto:info@blackstone.edu

TLS Certificates (4)

Common NameIssuerExpires
blackstone.edu C=US, O=Let's Encrypt, CN=YE2 Thu, 01 Oct 2026 23:18:11 +0000
YE2 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_2832c6814f099858
Output Hash
10620dd1994a9a663b309b9433d6734a4ec779a8b1e84029b457ab842d17ff34
Signature
ed25519:be5bc4b2789e58ce9d57393ec23394d41d5b00fb209bdedc01ba94bfc671fa53f87d2417a3c78e4ff20984ca1a7fccec91b3ea0d1c2c5f8a27e22119263d0d02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,821 material changesacross 45,734 domains · 24h to ~2h ago · +1,951 vs yesterdayROTATION60 domains moved DNS from magpiedns.com to koaladns.com, 60 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW495 curated domains not reachablelast probe, steadySITE ERRORS36,460 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 115,846 sites429 rate-limit / 403 bot-block, a posture signal