stuvia.com

Observed Jul 18, 2026, 13:59 UTC (21h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Registered withGandi SAS

Also usesFacebook/MetaGoogle Search Console

tranco_40k

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

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

stuvia.com

A / AAAA

54.76.59.23054.75.64.17118.203.168.94

Amazonserves the site

ns-1120.awsdns-12.orgns-1742.awsdns-25.co.ukns-489.awsdns-61.comns-839.awsdns-40.net

awsdns-12.org + awsdns-25.co.uk + moreanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

stuvia.nl

Amazonissued its certificate

DNS Records

A 3

54.76.59.230
54.75.64.171
18.203.168.94

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 6

brevo-code:3c071ff8a2ce89cb8a5f74cd05fd93cc
facebook-domain-verification=6jvd5qdou558gl0kt5wiiwohvrba4k
google-site-verification=yvFUx7PHQ3X1BcsolZTV0x2ufqyG2d2mwAGPsVK-lL4
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
v=spf1 include:spf.mandrillapp.com include:servers.mcsv.net include:_spf.google.com include:spf.mtasv.net include:amazonses.com include:spf.tipalti.com include:mailgun.org ~all
v=DMARC1; p=none; sp=none; rua=mailto:re+4fb6fdd9a1f9@inbound.dmarcdigests.com; aspf=r; pct=100

NS 4

ns-1120.awsdns-12.org
ns-1742.awsdns-25.co.uk
ns-489.awsdns-61.com
ns-839.awsdns-40.net

SOA 1

ns-1120.awsdns-12.org awsdns-hostmaster.amazon.com

CAA 7

issue ""
issue "amazon.com"
issue "amazonaws.com"
issue "amazontrust.com"
issue "awstrust.com"
issue "letsencrypt.org"
issue "sectigo.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`stuvia.nl`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Fri, 01 Jan 2027 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 stuvia.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 70daffe2-a4b7-46cd-9250-31a60da6e882
Output Hash: da824d60b7cb43e4c9f31a60c9a5473bc683515859ceb147d5ce3d48aa610d0d
Signature: ed25519:aadcafa9bcb280d829479ee92a447be521b91e8a1e0757a1b7a007f615691227d31cb2f578e0d705a1c5dcbb1bfbbe8ba83da92d794fdf264eaba33e04a22105
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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