CONTINUOUS INTERNET TELEMETRY24H DRIFT1,683 material changesacross 1,481 domains · +261 vs yesterdayDNS DRIFT10 domains changed DNS providertop destination parity.domains · -11 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination pphosted.com · -1 vs yesterdayNOW862 curated domains not answering+152 vs yesterdayERRORS3,932 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,875 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record24H DRIFT1,683 material changesacross 1,481 domains · +261 vs yesterdayDNS DRIFT10 domains changed DNS providertop destination parity.domains · -11 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination pphosted.com · -1 vs yesterdayNOW862 curated domains not answering+152 vs yesterdayERRORS3,932 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED7,875 throttled or blocked our scanner429 rate-limit / 403 bot-blockMOVERtiktok.comDMARC enforcement downgraded: p=reject → no DMARC record

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
NS
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
MX
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.

DomainDrift signed-observation badge for mdc.edu <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