thea.study

Observed Jul 21, 2026, 17:19 UTC (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byMicrosoft 365

Secured byAmazon

Also uses1PasswordGoogle Search Console

1 subdomain · tranco_100k

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

INFRASTRUCTURE MAPwhat thea.study actually stands on - every host below is a signed observation

thea.study

A / AAAA

18.160.18.4918.160.18.2818.160.18.8218.160.18.50

unattributedserves the site

ns-1510.awsdns-60.orgns-1879.awsdns-42.co.ukns-497.awsdns-62.comns-933.awsdns-52.net

awsdns-60.org + awsdns-42.co.uk + moreanswers its DNS

thea-study.mail.protection.outlook.com

Microsoft 365receives its email

TLS

beta.thea.study

Amazonissued its certificate

DNS Records

A 4

18.160.18.49
18.160.18.28
18.160.18.82
18.160.18.50

MX 1

0thea-study.mail.protection.outlook.com

TXT 9

1password-site-verification=LR4CIGORA5BWHGHOFZWFXX7KGQ
NETORGFT11880164.onmicrosoft.com
TAILSCALE-wZ4pzYmJtFpdspw6oYwC
apple-domain-verification=OYef1RWM4fjaggqw
bw=oD5oUX8PXPnTT1KaBI25Fq2omNL1XpQSGrf2kPXA8g0X
google-site-verification=OuubFJX3OjWKvZ_YwkZVJjeLdrJdZU_8tE9NYLCSxUM
rippling-domain-verification=f31f62c8426f8688
v=spf1 include:spf.protection.outlook.com -all
v=DMARC1; p=quarantine; rua=mailto:dmarc@thea.study; ruf=mailto:dmarc@thea.study; sp=quarantine; fo=1

NS 4

ns-1510.awsdns-60.org
ns-1879.awsdns-42.co.uk
ns-497.awsdns-62.com
ns-933.awsdns-52.net

SOA 1

ns-497.awsdns-62.com awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`beta.thea.study`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Tue, 08 Dec 2026 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 (1)

beta.thea.study

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 thea.study. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_d9681f8128bb3f6c
Output Hash: 78aa8c33813ead1b56528cc958daf06e105a19b729b42f2588a9a0b603aa5927
Signature: ed25519:d79d010f5e52a67fc85b693d67215f0c91c7f6073b9f6df124447037fe7a5fd52357f4a4d8db877b6c71f517985ea290bb402dfc302b892963af2746ad497105
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/thea.study