CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 34,559 material changesacross 33,967+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedNOW566 curated domains not reachablelast probe, steadySITE ERRORS34,433 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,712 sites429 rate-limit / 403 bot-block, a posture signal

youfly.com

Observed Jul 24, 2026, 19:55 UTC (9d 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.

Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat youfly.com actually stands on - every host below is a signed observation
youfly.com
A / AAAA
167.235.173.235
unattributedserves the site
NS
angelina.ns.cloudflare.comsean.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
youfly-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
youfly.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 167.235.173.235

MX 1

  • 0youfly-com.mail.protection.outlook.com

TXT 3

  • ca3-7ef91718b4b046c7a7b2b45f9ed45dbc
  • google-site-verification=hKVW3VmpcgHgWtfhm52d6jpJmeoQul2M4NjbwGzz2wo
  • v=spf1 include:spf.protection.outlook.com -all

NS 2

  • angelina.ns.cloudflare.com
  • sean.ns.cloudflare.com

SOA 1

  • angelina.ns.cloudflare.com dns.cloudflare.com

CAA 10

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"
  • issuewild "pki.goog; cansignhttpexchanges=yes"
  • issuewild "ssl.com"

TLS Certificates (3)

Common NameIssuerExpires
youfly.com C=US, O=Let's Encrypt, CN=YR2 Tue, 29 Sep 2026 06:53:43 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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 youfly.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_a4e19de6a94142fc
Output Hash
b99270ba5e396f461996879c0aa57a863b9ef4d63ce424e3c242eab5bd1b253e
Signature
ed25519:722d28ea66a8b0ffa73c864942bf7e76067483f69945d61da313d7c987d8bc415adf7301f2ca69bd14bcaf551391e44b1607d1457792f8775e7b58ab22287f01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser