ef-tours.com
Observed 2026-07-17T23:52:17.340Z (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Email byMicrosoft 365
Registered withCSC Corporate Domains, Inc.
hospitality
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ef-tours.com actually stands on - every host below is a signed observation
ef-tours.com
NS
ns-539.awsdns-03.netns-285.awsdns-35.comns-1602.awsdns-08.co.ukns-1333.awsdns-38.org
awsdns-03.net + awsdns-35.com + moreanswers its DNS
MX
mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
server_error
Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time32 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
MX 1
0mail.protection.outlook.com
TXT 2
v=spf1 -allv=DMARC1; p=reject;
NS 4
ns-539.awsdns-03.netns-285.awsdns-35.comns-1602.awsdns-08.co.ukns-1333.awsdns-38.org
SOA 1
ns-1333.awsdns-38.org awsdns-hostmaster.amazon.com
TLS Certificates (0)
None.
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 receiptEd25519 Receipt
- Receipt ID
4047f412-2f00-440d-a983-587afa9eb8fd- Output Hash
852c5d9d41b9092fe14a4d7411d8f7516d0a6b30128eeea6579fce42ba7a6339- Signature
ed25519:f9915204a628307968b6220a92c32cf0d671faf698a43fb1ae56466ec92468cacd1af13f32bada8406284e5313551ad4c01f29f17fe4c693dfedd50a178ee805- Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff- Parent
(genesis)- Plane
- fast