CONTINUOUS INTERNET TELEMETRY24H DRIFT2,863 material changesacross 2,520 domains · -535 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,965 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,863 material changesacross 2,520 domains · -535 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination cloudflare.com · -6 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination reyrey.com · -2 vs yesterdayCERT DRIFT7 domains switched issuing CA24hNOW3,309 curated domains not answering-6,409 vs yesterdayERRORS10,965 responded with an errorlast probe · 5xx / 404 / 429 / 403

yahoo.com.br

Observed 2026-07-13T00:33:55.269838256+00:00 (9h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onAmazon
Secured byDigiCert
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yahoo.com.br actually stands on - every host below is a signed observation
yahoo.com.br
A / AAAA
76.223.84.19213.248.158.7
Amazonserves the site
NS
ns4.yahoo.comns3.yahoo.comns2.yahoo.comns5.yahoo.com+1 more
yahoo.comanswers its DNS
MX
mta5.am0.yahoodns.netmta6.am0.yahoodns.netmta7.am0.yahoodns.net
yahoodns.netreceives its email
TLS
src3.yahoo.com
DigiCert Incissued its certificate

DNS Records

A 2

  • 76.223.84.192
  • 13.248.158.7

MX 3

  • 10mta5.am0.yahoodns.net
  • 10mta6.am0.yahoodns.net
  • 10mta7.am0.yahoodns.net

TXT 3

  • 71f540bd5e1d445eb06d96af48736f17
  • 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
  • ns3.yahoo.com
  • ns2.yahoo.com
  • ns5.yahoo.com
  • ns1.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 (2)

Common NameIssuerExpires
src3.yahoo.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Wed, 23 Dec 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Mon, 23 Sep 2030 23:59:59 +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.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for yahoo.com.br. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
0d8ca316-09e5-42e0-b402-12e8514ea0e5
Output Hash
c05715cf42ed447b617dbb8288eaf5eceb3de9498ad7250e0eafb2bf377d7c07
Signature
ed25519:f3cd05779e9dc90c5ab7d00a01e28058a1723d9f303909472307cc28405b4ad936d03f8ad77a9355883e6a87075360613f0bab98355b0547a6d8c1e71deda602
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser