mdi.com

Observed Aug 10, 2026, 22:57 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mdi.com was taken 4d ago

mdi.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mdi.com 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 mdi.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.

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Up right now

Email byMicrosoft 365

Secured byStarfield Technologies

Also usesKnowBe4Microsoft Dynamics 365Google Search ConsoleAnthropic

1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat mdi.com actually stands on - every host below is a signed observation

mdi.com

A / AAAA

172.171.165.163

unattributedserves the site

ns05.gcd-dns.comns06.gcd-dns.com

gcd-dns.comanswers its DNS

mdi-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

mdi.com

Starfield Technologiesissued its certificate

DNS Records

A 1

172.171.165.163

MX 1

0mdi-com.mail.protection.outlook.com

TXT 8

knowbe4-site-verification=37d69868643bf7e9a591f05ad934ae70
d35v946eme7i0g5mlehtha06vt
d365mktkey=dzMMxWtlfUOu6wxVGlLWWtyf1OPErdQnINKej8X1IaYx
google-site-verification=_nDlpQTaCkwErUxRI6GS7xIiSPHmAgBGXQYG8SOH7IM
MS=ms11195153
msfpkey=37o78dpfwhfzcnmk28ttl26hs
v=spf1 mx ip4:74.114.196.20/32 ip4:167.89.3.86/32 ip4:168.245.112.164/32 ip4:74.114.199.218/32 ip4:74.114.196.105/32 ip4:74.114.198.105/32 ip4:74.114.196.113/32 ip4:160.34.15.18 ip4:160.34.15.19 ip4:40.79.154.194 ip4:137.117.100.130 ip4:137.117.103.80 ip4:137.117.97.189 ip4:137.117.101.166 ip4:40.79.154.194 ip4:137.117.100.130 ip4:137.117.103.80 ip4:137.117.97.189 ip4:137.117.101.166 ip4:137.117.98.138 ip4:137.117.99.211 ip4:137.117.97.27 ip4:13.68.114.115 ip4:13.68.114.136 ip4:40.70.63.81 ip4:40.70.147.2 ip4:13.68.19.178 ip4:13.68.114.184 ip4:137.116.69.208 ip4:13.68.18.80 ip4:13.68.114.115 ip4:13.68.114.136 ip4:40.70.63.81 a:mail.alexlee.com a:exchangeedge.alexlee.com include:_spf.salesforce.com include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:u715846.wl097.sendgrid.net ip4:192.254.121.248 include:servers.mcsv.net -all
anthropic-domain-verification-czvmwn=bHhKTDWW2sHIotKFAqOA0bh1n

NS 2

ns05.gcd-dns.com
ns06.gcd-dns.com

SOA 1

ns05.gcd-dns.com dns.jomax.net

DMARC_RECORDS 1

v=DMARC1;p=reject;pct=50;fo=1;rua=mailto:52512815@mxtoolbox.dmarc-report.com;ruf=mailto:52512815@forensics.dmarc-report.com

TLS Certificates (2)

Common Name	Issuer	Expires
`mdi.com`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., 2.5.4.11=http://certs.starfieldtech.com/repository/, CN=Starfield Secure Certificate Authority - G2	Fri, 25 Sep 2026 15:36:54 +0000
`Starfield Secure Certificate Authority - G2`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2	Sat, 03 May 2031 07:00:00 +0000

Subdomains (1)

www.mdi.com

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_60e0a614a5cd51a6
Output Hash: 30d6b6a8876c94395fdf1640cba6889ec1d3ecab8759ba3f3ef1a425b05dea73
Signature: ed25519:8922e6ac1ef15061eeb5fd51d4ec0994035c025414ae30c3ae37a586e47a01dce5f6b9e6a25afeb44dab556f36b7fc451ad3c89becec912ea2eceb544a47cf05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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