mccsc.edu

Observed Aug 10, 2026, 19:59 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mccsc.edu was taken 4d ago

mccsc.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mccsc.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 mccsc.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email bySendGrid
Secured byLet's Encrypt
Also usesAppleAdobeCisco
25 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mccsc.edu actually stands on - every host below is a signed observation
mccsc.edu
A / AAAA
18.233.124.9554.221.139.169
unattributedserves the site
NS
ns2.g10.cfdns.bizns1.g10.cfdns.netns4.g10.cfdns.co.ukns3.g10.cfdns.info
cfdns.biz + cfdns.net + moreanswers its DNS
MX
d128140a.ess.barracudanetworks.comd128140b.ess.barracudanetworks.com
SendGridreceives its email
TLS
mccsc.edu
Let's Encryptissued its certificate

DNS Records

A 2

  • 18.233.124.95
  • 54.221.139.169

MX 2

  • 5d128140a.ess.barracudanetworks.com
  • 10d128140b.ess.barracudanetworks.com

TXT 7

  • adobe-idp-site-verification=5347478df271db1a77927bd656b37419a32721832f14a697a0d6d29ef04e7f72
  • apple-domain-verification=4de89Txs8Vr7p4NL
  • MCCSC.EDU, Monroe County Community Schools
  • cisco-ci-domain-verification=79332315876b6f8385b8af4ecfb83235e06ec0e7ca76a69cfa308d58695dc715
  • xXNOsoBgidi5276TYeg4mMVDOQXdQ7IJNKkFaGt94QARuHgKJD8Y7xkYi5tlXsIRpKw3AXA5oOIpWCWoJEPj7Q==
  • barracuda02597337
  • v=spf1 ip4:104.130.122.126 ip4:209.61.151.224 ip4:45.77.106.10 include:_spf.mailgun.org include:_spf.eu.mailgun.org include:swasmtp.schoolwires.net include:sendgrid.net include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ~all

NS 4

  • ns2.g10.cfdns.biz
  • ns1.g10.cfdns.net
  • ns4.g10.cfdns.co.uk
  • ns3.g10.cfdns.info

SOA 1

  • ns1.g10.cfdns.net hostmaster.mccsc.edu

SRV 3

  • csexpresswx2.mccsc.edu:5060 p10
  • csexpresswx1.mccsc.edu:5060 p10
  • csexpresswx2.mccsc.edu:5061 p10

DMARC_RECORDS 1

  • v=DMARC1; p=reject; fo=1; rua=mailto:rua+mccsc.edu@dmarc.barracudanetworks.com; ruf=mailto:ruf+mccsc.edu@dmarc.barracudanetworks.com

TLS Certificates (4)

Common NameIssuerExpires
mccsc.edu C=US, O=Let's Encrypt, CN=YE2 Sun, 13 Sep 2026 03:12:09 +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 (25)

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_ff64c517bb5c6948
Output Hash
557eb16ccf97b34babd85933c291e47283c6ac062ef6e8c4977d6df54d00b0e6
Signature
ed25519:b05f63f8bbdb63c801429138c51159264a2420dc6ef41783aeed5a589bc1713369b9acdff5cb3a5fb530062262b291701167cab69abb65674ab6d66cd5fac00d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT47,140 material changesacross 45,127 domains · 24h to ~40m ago · +3,058 vs yesterdayROTATION65 domains moved DNS from koaladns.com to magpiedns.com, 61 moved backa rotation loop, not a migration · 24hNOW490 curated domains not reachablelast probe, steadySITE ERRORS36,530 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,021 sites429 rate-limit / 403 bot-block, a posture signal