ccc.edu

Observed Jul 24, 2026, 17:48 UTC (19h 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.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search ConsoleDocuSign

IPv6 · 9 subdomains · education_expanded

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

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

ccc.edu

A / AAAA

23.185.0.42620:12a:8001::42620:12a:8000::4

2620serves the site

cmtu.mt.ns.els-gms.att.netdbru.br.ns.els-gms.att.netdmtu.mt.ns.els-gms.att.netcbru.br.ns.els-gms.att.net

att.netanswers its DNS

ccc-edu.mail.protection.outlook.com

Microsoft 365receives its email

TLS

ccc.edu

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.4

AAAA 2

2620:12a:8001::4
2620:12a:8000::4

MX 1

0ccc-edu.mail.protection.outlook.com

TXT 18

MS=ms14215301
apple-domain-verification=qc2bTptUSkRwCmw2
facebook-domain-verification=ivg4u9fqrykxi0gilhrmsc0k1ytgxp
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.protection.outlook.com ip4:176.31.145.254 ~all
sophos-domain-verification=1a9227a71d8850fb4baac801b8375b7dc09e98b6570f81394da0ef09d6d94fc5
SFMC-HFc1mGsPw3JgFzwuxhb5dn2_Cdu-MDcJnqU3D1Pu
bw=sW3vK2CUvMmA6itjVSPm/LaWUOB+50gbwvgbsx2MYxiK
_tb1w5tr330481w8wl3g4nc6wfr8heip
google-site-verification=fARmo_Dzmzec3Erjydh4uY-6PEh04YY8jg0VcnWurbs
jamf-site-verification=5eG39Y1F1K5gA93-9euN8Q

NS 4

cmtu.mt.ns.els-gms.att.net
dbru.br.ns.els-gms.att.net
dmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net

SOA 1

nsdmz1.neuzone.ccc.edu hostmaster.neuzone.ccc.edu

TLS Certificates (3)

Common Name	Issuer	Expires
`ccc.edu`	C=US, O=Let's Encrypt, CN=YR2	Thu, 03 Sep 2026 10:28:40 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (9)

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 ccc.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_86a2c6e2b9154c0d
Output Hash: 43cc9f3ce4b32f7f31863c21c75f68aebb7cd2c56e0e61c19069a9811fc778b0
Signature: ed25519:3de7c261cc3a6192cc45bbc5e0d3d5d5a7d781159f7235809d2bfba44a956a7dfa2a1d817874a8e83ca7b6ce002ab6aa495b236d53f1f85df787a2ebe4fda506
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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