mdc.edu

Observed 2026-07-17T23:46:29.061Z (6h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesZoom

8 subdomains · education_expanded

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

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

mdc.edu

A / AAAA

147.70.29.80

Cloudflareserves the site

ns4-04.azure-dns.infons3-04.azure-dns.orgns1-04.azure-dns.comns2-04.azure-dns.net

azure-dns.info + azure-dns.org + moreanswers its DNS

mdc-edu.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time621 ms

DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

147.70.29.80

MX 1

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

TXT 17

b44fcd0372ed4c142a55ff26aedbeffca877ba800f393344bbe2f7ede60ac4c5
apple-domain-verification=6aEzYgVmCtIUPa0L
smartsheet-site-validation=c41Y56f7nkG8jgHfIaxWR6pct-7hTY9-
v=spf1 mx ip4:165.22.131.209 ip4:216.235.196.0/22 ip4:216.235.200.0/21 ip4:205.139.104.0/22 ip4:206.79.6.0/24 ip4:81.95.98.219 ip4:64.74.237.230/31 ip4:216.147.212.20/30 include:aspmx.pardot.com include:_spf.alchemer.com include:_spf.salesforce.com include:spf-na.exlibrisgroup.com ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.14 ip4:147.160.167.15 ip4:52.49.235.189 ip4:52.49.201.246 include:spf.protection.outlook.com ip4:147.70.27.16/28 ~all
iG6HLBqEt+2i7YbukJskiBDE+Z+g/1K+VCLgwMAFHbQ9mZPCi4YHuUPYDiqhijwBNRdDDXxreLPL5y6CX8k+/g==
hibp-verify=dweb_o2zv3rbno5hr7bn7jprqm0o3
384D1F3F7650DB82649E71368D0215C4
ZOOM_verify_vPA40j4gTAuf3azFW1e5Cg
adobe-idp-site-verification=a20de3af-39ee-4ccf-8f66-e504197d7177
airtable-verification=7a458d12841f7bd8ff725163d6d14d8f

NS 4

ns4-04.azure-dns.info
ns3-04.azure-dns.org
ns1-04.azure-dns.com
ns2-04.azure-dns.net

SOA 1

ns1-04.azure-dns.com azuredns-hostmaster.microsoft.com

CAA 10

issue sectigo.com
issuewild pki.goog
issue ssl.com
issuewild ssl.com
issue pki.goog
issuewild emsign.com
issue emsign.com
issuewild sectigo.com
issuewild letsencrypt.org
issue letsencrypt.org

TLS Certificates (0)

None.

Subdomains (8)

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

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

Ed25519 Receipt

Receipt ID: 35c29811-e0c6-4a9f-b1c5-8827a3c560cf
Output Hash: e43681d1dc0cf77f6c9a5d31de1d360b6536995262c4c60d0e8825860b87f5ef
Signature: ed25519:4d6f30bdd8a729f7bc49270fc63341c0636ca67d3c44073d2166f91109c2759cba9beb328b845016ed40252ef786277365a5cd733f72d082088ce0be8c215d05
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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