yahoo.cz
Observed Jul 18, 2026, 12:34 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.
Not responding
Runs onAmazon
push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yahoo.cz actually stands on - every host below is a signed observation
yahoo.cz
A / AAAA
76.223.84.19213.248.158.7
Amazonserves the site
NS
ns5.yahoo.comns1.yahoo.comns2.yahoo.comns3.yahoo.com+1 more
yahoo.comanswers its DNS
MX
mx-eu.mail.am0.yahoodns.net
yahoodns.netreceives its email
DNS Records
A 2
76.223.84.19213.248.158.7
MX 1
10mx-eu.mail.am0.yahoodns.net
TXT 2
v=spf1 redirect=_spf.mail.yahoo.comv=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;
NS 5
ns5.yahoo.comns1.yahoo.comns2.yahoo.comns3.yahoo.comns4.yahoo.com
SOA 1
hidden-master.yahoo.com hostmaster.yahoo-inc.com
CAA 3
iodef "mailto:security@yahooinc.com"issue "digicert.com"issue "globalsign.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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for yahoo.cz. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/yahoo.cz">
<img src="https://domaindrift.io/badge/yahoo.cz.svg"
width="300" height="64" alt="DomainDrift signed observations for yahoo.cz">
</a>
Ed25519 Receipt
- Receipt ID
83bec11f-003a-402d-aaf2-68b3bebd64de- Output Hash
076bc4935341cb0bab7842ceaab038c8f13f1a701e5f9dc033fff4a20e612bfc- Signature
ed25519:8ece6759e4e92e4f9d339a2718fe836a4bc7c0354f65aab798544a4d52d65e89049c1ceb2be7af42bffb4407479a8516f206d2837cc87ce1a07567b0ae434800- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast