CONTINUOUS INTERNET TELEMETRY24H DRIFT1,956 material changesacross 1,760 domains · -3 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +2 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,467 curated domains not answeringlast probe, steadyERRORS8,536 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,334 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,956 material changesacross 1,760 domains · -3 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +2 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · +2 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,467 curated domains not answeringlast probe, steadyERRORS8,536 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,334 throttled or blocked our scanner429 rate-limit / 403 bot-block

yahoo.cloud

Observed 2026-07-14T12:59:09.962Z (22h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
Registered withMarkMonitor Inc.
Also usesGoogle Search Console
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yahoo.cloud actually stands on - every host below is a signed observation
yahoo.cloud
NS
ns1.yahoo.comns2.yahoo.comns4.yahoo.comns3.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 time94 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 5

  • 49f91ddf1ff2499882adc465979dd1b7
  • google-site-verification=I0SG3p7bg8E1bjTY8W5lXp2uXAfKID3MMC9-6aZ99Uo
  • _globalsign-domain-verification=DUeD9zEyFGAH4XcPMzEnfN-VRaoodt_0HrljaMtekx
  • _globalsign-domain-verification=LHWm5ULu4J4VLMYKr0LZlElW7-1AOG_1XForM8514H
  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-yahoo-rua@yahoo-inc.com;

NS 5

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

SOA 1

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

CAA 4

  • issue globalsign.com
  • issue sectigo.com
  • iodef mailto:security@yahooinc.com
  • issue digicert.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 yahoo.cloud. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
3ead7a4b-a9ed-4c6b-a49f-e004b8f27fd2
Output Hash
a8e2890479776accda790a713dab6b5c590fd6e6e30e9db49d752fdf37527897
Signature
ed25519:3ed85e5ee23f4bed61b9cf1c0a4ab1de4e55e36b50983c722415072981747f9864590c6a3e79705e49e59e50348f9e06adc2e9024a995ec40d04b2a94dbe9a0e
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser