CONTINUOUS INTERNET TELEMETRY24H DRIFT2,445 material changesacross 2,323 domains · +1,023 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW835 curated domains not answering+125 vs yesterdayERRORS6,540 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED17,664 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,445 material changesacross 2,323 domains · +1,023 vs yesterdayDNS DRIFT15 domains changed DNS providertop destination alidns.com · -6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT46 domains switched issuing CA24h · +46 vs yesterdayNOW835 curated domains not answering+125 vs yesterdayERRORS6,540 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED17,664 throttled or blocked our scanner429 rate-limit / 403 bot-block

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 -all
  • v=DMARC1; p=reject;

NS 4

  • ns-539.awsdns-03.net
  • ns-285.awsdns-35.com
  • ns-1602.awsdns-08.co.uk
  • ns-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 receipt

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

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

Ed25519 Receipt

Receipt ID
4047f412-2f00-440d-a983-587afa9eb8fd
Output Hash
852c5d9d41b9092fe14a4d7411d8f7516d0a6b30128eeea6579fce42ba7a6339
Signature
ed25519:f9915204a628307968b6220a92c32cf0d671faf698a43fb1ae56466ec92468cacd1af13f32bada8406284e5313551ad4c01f29f17fe4c693dfedd50a178ee805
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser