CONTINUOUS INTERNET TELEMETRY24H DRIFT507 material changesacross 432 domains · +53 vs yesterdayDNS DRIFT6 domains changed DNS providertop destination seizedservers.com · +2 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW2,256 curated domains not answeringlast probe, steadyERRORS8,617 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,354 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT507 material changesacross 432 domains · +53 vs yesterdayDNS DRIFT6 domains changed DNS providertop destination seizedservers.com · +2 vs yesterdayEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW2,256 curated domains not answeringlast probe, steadyERRORS8,617 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,354 throttled or blocked our scanner429 rate-limit / 403 bot-block

yahoo.ch

Observed 2026-07-15T13:46:28.599Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Runs onCloudflare
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yahoo.ch actually stands on - every host below is a signed observation
yahoo.ch
A / AAAA
13.248.158.776.223.84.192
Cloudflareserves the site
NS
ns5.yahoo.comns3.yahoo.comns2.yahoo.comns4.yahoo.com+1 more
yahoo.comanswers its DNS

HTTPS probe

server_error Server error (5xx) 526 Server Error
HTTP status526
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time99 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

A 2

  • 13.248.158.7
  • 76.223.84.192

MX 1

  • 0

TXT 2

  • Yahoo! Inc.
  • v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;

NS 5

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

SOA 1

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

CAA 2

  • iodef mailto:security@yahooinc.com
  • issue ;

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 yahoo.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
557ee936-520e-49a6-9607-0c96b013d887
Output Hash
2433adcc075a28fb9840df5a7ed8f48b1b2198f7cbc16d51fc103703173825f4
Signature
ed25519:672999e2b2410bc2d85c2ee0b7284d84c549b76cd62da314e6d32a5b80cf757cb379fe6110c329cdefcd7d6d7d8104cd7754a94177a384084c461e345123df06
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser