CONTINUOUS INTERNET TELEMETRY24H DRIFT7,874 material changesacross 7,306 domains · 24h to ~80m ago · -889 vs yesterdayNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

yifen.com

Observed Aug 2, 2026, 11:13 UTC (20h 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.

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Up right now
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yifen.com actually stands on - every host below is a signed observation
yifen.com
A / AAAA
104.21.94.121172.67.223.702606:4700:3033::ac43:df462606:4700:3036::6815:5e79
Cloudflareserves the site
NS
diva.ns.cloudflare.comgraham.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
TLS
yifen.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.94.121
  • 172.67.223.70

AAAA 2

  • 2606:4700:3033::ac43:df46
  • 2606:4700:3036::6815:5e79

MX 2

  • 10mxbiz2.qq.com
  • 5mxbiz1.qq.com

TXT 1

  • v=spf1 include:spf.mail.qq.com ~all

NS 2

  • diva.ns.cloudflare.com
  • graham.ns.cloudflare.com

SOA 1

  • diva.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
yifen.com C=US, O=Google Trust Services, CN=WE1 Sat, 12 Sep 2026 20:30:39 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000

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.

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Ed25519 Receipt

Receipt ID
rcpt_1f329910f3639c6c
Output Hash
801510176c10ae109dd95b6eb3429bb3e7d6bff105263c862051d2a84fecaa4c
Signature
ed25519:79a1e6b1044b8de705806f030f281dd0d2d3798131b54d5b2f05afee964b41d0e69fb0970d1e59dfa9541ec9b6fa957f9c3885b53b65551910e2613c54eb080e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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