thea.study
Observed Jul 19, 2026, 14:57 UTC (3h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Also uses1PasswordGoogle Search Console
3 subdomains · 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
108.138.246.58108.138.246.47108.138.246.18108.138.246.29
Cloudflareserves the site
NS
ns-497.awsdns-62.comns-1510.awsdns-60.orgns-933.awsdns-52.netns-1879.awsdns-42.co.uk
awsdns-62.com + awsdns-60.org + moreanswers its DNS
MX
thea-study.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.thea.study/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time90 ms
DNS resolutionNOERROR
Redirect chain
https://www.thea.study/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 4
108.138.246.58108.138.246.47108.138.246.18108.138.246.29
MX 1
0thea-study.mail.protection.outlook.com
TXT 9
NETORGFT11880164.onmicrosoft.comv=spf1 include:spf.protection.outlook.com -allTAILSCALE-wZ4pzYmJtFpdspw6oYwC1password-site-verification=LR4CIGORA5BWHGHOFZWFXX7KGQapple-domain-verification=OYef1RWM4fjaggqwbw=oD5oUX8PXPnTT1KaBI25Fq2omNL1XpQSGrf2kPXA8g0Xgoogle-site-verification=OuubFJX3OjWKvZ_YwkZVJjeLdrJdZU_8tE9NYLCSxUMrippling-domain-verification=f31f62c8426f8688v=DMARC1; p=quarantine; rua=mailto:dmarc@thea.study; ruf=mailto:dmarc@thea.study; sp=quarantine; fo=1
NS 4
ns-497.awsdns-62.comns-1510.awsdns-60.orgns-933.awsdns-52.netns-1879.awsdns-42.co.uk
SOA 1
ns-497.awsdns-62.com awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
Subdomains (3)
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 receiptEd25519 Receipt
- Receipt ID
e57fb6ae-8ef0-4e09-9c88-b08b64270854- Output Hash
fd071f34ff78ed832c699bb7aaeda2bcaf285970824253093e15598b1511084b- Signature
ed25519:6ad3073f655423de9a9db9f985a87f625087eac53ff9c5d2e0867b12e44484963957ac5b036bfc3f0a135df30b1ffecedd6a97d90b07890e9050dce8b601e30b- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast