yahoo.co.uk

Observed Jul 21, 2026, 19:49 UTC (12h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Not responding

Runs onYahoo Holdings

Registered withMarkmonitor Inc.

push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat yahoo.co.uk actually stands on - every host below is a signed observation

yahoo.co.uk

A / AAAA

74.6.231.1487.248.100.20898.137.11.157180.222.102.156+2 more

Yahoo Holdingsserves the site

ns5.yahoo.comns1.yahoo.comns3.yahoo.comns4.yahoo.com

yahoo.comanswers its DNS

mx-eu.mail.am0.yahoodns.net

yahoodns.netreceives its email

DNS Records

A 6

74.6.231.14
87.248.100.208
98.137.11.157
180.222.102.156
202.165.107.57
74.6.143.18

MX 1

10mx-eu.mail.am0.yahoodns.net

TXT 4

a7d533cefaa5449690845ec43d821ca6
v=spf1 redirect=_spf.mail.yahoo.com
DCV approval domainadmin@yahoo-inc.com
v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;

NS 4

ns5.yahoo.com
ns1.yahoo.com
ns3.yahoo.com
ns4.yahoo.com

SOA 1

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

CAA 3

issue "globalsign.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.co.uk. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_505c904f8a94256d
Output Hash: 89b73dbad3aadf6ef5a0d30c068af91299353e3892be15a5a4e1d45180d6faa1
Signature: ed25519:cfe6612cb2eab1a6561c4fba930f97021dd2437b6e8cd3b757e8070837059943799552af90440b3b6170893bef18e8c904c55810b45b96683ca5d9dfc4100009
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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