CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~2h ago · -1,505 vs yesterdayNOW554 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

yccd.edu

Observed Jul 27, 2026, 19:02 UTC (5d 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.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yccd.edu actually stands on - every host below is a signed observation
yccd.edu
A / AAAA
141.193.213.11141.193.213.10
Cloudflareserves the site
NS
ns1.yccd.edu
yccd.eduanswers its DNS
MX
yccd-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
yccd.edu
Let's Encryptissued its certificate

DNS Records

A 2

  • 141.193.213.11
  • 141.193.213.10

MX 1

  • 0yccd-edu.mail.protection.outlook.com

TXT 4

  • cloudflare_dashboard_sso=aa1b33650fb1d5ea16b78726ab2c9521
  • v=spf1 include:spf.protection.outlook.com include:verifymyfafsa.com include:_spf.yccd.edu -all
  • EF588E179614451E5A4993FB0C52CAA6
  • v=DMARC1; p=quarantine; rua=mailto:bdb695506ef6007@rep.dmarcanalyzer.com; ruf=mailto:bdb695506ef6007@for.dmarcanalyzer.com; pct=100; fo=1

NS 1

  • ns1.yccd.edu

SOA 1

  • ns1.yccd.edu sysadmin.yccd.edu

TLS Certificates (4)

Common NameIssuerExpires
yccd.edu C=US, O=Let's Encrypt, CN=YE1 Mon, 28 Sep 2026 06:00:27 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_5f2a5633119457f9
Output Hash
abc657502702867b7e2f55d68f2995a6da4a166e58a7080a235d25633fffac53
Signature
ed25519:fc2ac113edfe2df7c638cb8b86f2e5b76aa944dc009652bc8ac6b8252dfb116557f642c2541a77c8eb9aaa7d129d247be7e93f4d8b085b0bf6edb3846ace0207
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser