researchfdi.com

Observed Jul 27, 2026, 03:57 UTC (6d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · majestic

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

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

researchfdi.com

A / AAAA

155.138.158.164

unattributedserves the site

ns2.siteground.netns1.siteground.net

siteground.netanswers its DNS

researchfdi-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

researchfdi.com

Let's Encryptissued its certificate

DNS Records

A 1

155.138.158.164

MX 1

0researchfdi-com.mail.protection.outlook.com

TXT 6

google-site-verification=rQlugmhzLY-_I6ZmnBQshXLKWtumIM7lzVn4JsvUoOs
google-site-verification: googleb1fd0593851a4be9.html
google-site-verification=JhJJIai9ar6vnSERiVwWA3EFMLRZg-hmpDbLeKQ5Zdc
v=spf1 include:spf.protection.outlook.com include:emsd1.com include:_spf.google.com include:researchfdi.com.spf.auto.dnssmarthost.net ~all
google-site-verification=T94tVBxC1AcbS__g6ANtsPsKcj3KYrVScONZiAcOSTc
v=DMARC1; p=quarantine; sp=quarantine; pct=100; rua=mailto:67a8c106d3d1.a@dmarcinput.com,mailto:stefan@researchfdi.com; ruf=mailto:67a8c106d3d1.f@dmarcinput.com; fo=1

NS 2

ns2.siteground.net
ns1.siteground.net

SOA 1

ns1.siteground.net root.us144.siteground.us

TLS Certificates (4)

Common Name	Issuer	Expires
`researchfdi.com`	C=US, O=Let's Encrypt, CN=YE1	Fri, 16 Oct 2026 23:09:39 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.researchfdi.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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for researchfdi.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_5dc87ea72b998ac3
Output Hash: 857bc3139981e29ec78a64cce8aea0f757e7b65bbc8d20c8ceb2c54a7ac36065
Signature: ed25519:b1b3fff0858a317b149185feff2bca65e5f053467f7e3e4c2ceb5b81dd4d9b08a1d0d97495297dee88bd9bfa41ad397d582c12e4e970e5cd17e4021d69238f07
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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