mdpi.com

Observed Jul 18, 2026, 12:40 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onAkamai International B.V

Email byHubSpot

Secured byDigiCert

Registered withNetwork Solutions, LLC

Also usesAtlassianGoogle Search Console

IPv6 · tranco_1k

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

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

mdpi.com

A / AAAA

23.53.11.17423.53.11.1722600:1408:5400:35::17ca:e6c42600:1408:5400:35::17ca:e6cb

Akamai International B.Vserves the site

duke.ns.cloudflare.comtia.ns.cloudflare.com

cloudflare.comanswers its DNS

mail.mdpi.com

HubSpotreceives its email

TLS

*.mdpi.com

DigiCert Incissued its certificate

DNS Records

A 2

23.53.11.174
23.53.11.172

AAAA 2

2600:1408:5400:35::17ca:e6c4
2600:1408:5400:35::17ca:e6cb

MX 1

10mail.mdpi.com

TXT 16

MS=7983DA5502DEB40953AE07AF7287CD4DA1D92273
MS=ms22287815
anthropic-domain-verification-0gqk0p=F7Zo1HH7mxxuCicADqZIVVoxw
atlassian-domain-verification=B8vS1pMclo3CtNoM1lEBx67CaALcw0VrjLBCUcyidI3VnIvUECd752eWuaJ6ni3H
google-site-verification=5HGq1F7H_WX_Q3Qf85UZh5dEVC0fS5UeSizLzGTyw40
google-site-verification=8ILGAlmpYZT-asFMBkmbeopoNQ-tmhDNmTNPiAFMbrk
teamtailor-domain-verification=a283d2897d2a3994d80f17065454404b
teamtailor=3bfe85f552a3915e3ad4b23af293ac47
teamtailor=58fdad9a36360e0b3926144848860501
teamtailor=77e8a587477a29b8c3593dc9495ecb73

NS 2

duke.ns.cloudflare.com
tia.ns.cloudflare.com

SOA 1

duke.ns.cloudflare.com dns.cloudflare.com

CAA 6

issue "amazonaws.com"
issue "certainly.com"
issue "digicert.com"
issue "letsencrypt.org"
issue "pki.goog"
issue "zerossl.com"

TLS Certificates (2)

Common Name	Issuer	Expires
`*.mdpi.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G3 TLS ECC SHA384 2020 CA1	Tue, 15 Dec 2026 23:59:59 +0000
`DigiCert Global G3 TLS ECC SHA384 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G3	Sun, 13 Apr 2031 23:59:59 +0000

Subdomains (0)

None observed.

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 mdpi.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 5fa121e5-44ae-4a1a-9ea5-5ef647dbc63b
Output Hash: 1d8299dd35e3517f4d4f2fb2b6b05cf1ac4d11e6fbfab56cfdead1653fed31ce
Signature: ed25519:a72b7b88513e090bca0908a7e9a7c4d3d5f208b54f0888c6be9bb23e5ff567412e6d96d5f928c8c9ca1dcd2f87b1e8e6ea2b71b7339e0a1e6d927f59bd26fa0e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/mdpi.com