CONTINUOUS INTERNET TELEMETRY24H DRIFT2,875 material changesacross 2,595 domains · -523 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,329 curated domains not answering-6,389 vs yesterdayERRORS10,946 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,875 material changesacross 2,595 domains · -523 vs yesterdayDNS DRIFT19 domains changed DNS providertop destination cloudflare.com · -8 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination google.com · -1 vs yesterdayCERT DRIFT6 domains switched issuing CA24h · -1 vs yesterdayNOW3,329 curated domains not answering-6,389 vs yesterdayERRORS10,946 responded with an errorlast probe · 5xx / 404 / 429 / 403

yahoo.at

Observed 2026-07-13T00:33:47.039938015+00:00 (17h ago). Every field below was attested with an Ed25519 signature at scan time.

Not responding
Signed observation on record.
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yahoo.at actually stands on - every host below is a signed observation
yahoo.at
A / AAAA
13.248.158.776.223.84.192
unattributedserves the site
NS
ns4.yahoo.comns2.yahoo.comns5.yahoo.comns1.yahoo.com+1 more
yahoo.comanswers its DNS
MX
mx-eu.mail.am0.yahoodns.net
yahoodns.netreceives its email

DNS Records

A 2

  • 13.248.158.7
  • 76.223.84.192

MX 1

  • 10mx-eu.mail.am0.yahoodns.net

TXT 2

  • v=spf1 redirect=_spf.mail.yahoo.com
  • v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;

NS 5

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

SOA 1

  • ns1.yahoo.com hostmaster.yahoo-inc.com

CAA 2

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

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

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

Ed25519 Receipt

Receipt ID
b72f2724-9f88-42f4-86a3-bca45b9805d3
Output Hash
8914c3e3fe22e33d49113033ab13e0f63304a91e78bb623a52722d3f7a787097
Signature
ed25519:8556811cbfaead773a6a3b08f5446487e930a23dd6c29b48599c8dcb4bf90a4319d1fa6ef9d68e7d1c6d6294d08e1d1e77db3d0dbda163217e43a8312cbd0602
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser