CONTINUOUS INTERNET TELEMETRY24H DRIFT1,132 material changesacross 933 domains · -946 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayNOW2,715 curated domains not answering+1,589 vs yesterdayERRORS17,734 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED45,519 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,132 material changesacross 933 domains · -946 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayNOW2,715 curated domains not answering+1,589 vs yesterdayERRORS17,734 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED45,519 throttled or blocked our scanner429 rate-limit / 403 bot-block

zenfs.com

Observed Jul 19, 2026, 17:32 UTC (5h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zenfs.com actually stands on - every host below is a signed observation
zenfs.com
NS
ns4.yahoo.comns3.yahoo.comns1.yahoo.comns2.yahoo.com+1 more
yahoo.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 530 Server Error
HTTP status530
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time362 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

  • 0

TXT 1

  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-yahoo-rua@yahoo-inc.com;

NS 5

  • ns4.yahoo.com
  • ns3.yahoo.com
  • ns1.yahoo.com
  • ns2.yahoo.com
  • ns5.yahoo.com

SOA 1

  • hidden-master.yahoo.com hostmaster.yahoo-inc.com

CAA 3

  • issue digicert.com
  • iodef mailto:security@yahooinc.com
  • issue globalsign.com

TLS Certificates (0)

None.

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

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

Ed25519 Receipt

Receipt ID
679ce2ca-9387-448d-b698-f0a8d26d93af
Output Hash
d6b25e5e889a798917e09a88043b4675559f53066d53fc0979729b9f4f46f067
Signature
ed25519:26dd4115238af940f57db1cd2e7b5f4a1a9321845e003ee52068787a5d637168260f34b2ef26293a84b776ab576222dd1d700e907f66bd920cd41749e821d203
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser