yahoo.com
Observed 2026-07-15T10:08:37.223Z (20h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleZoomFacebook/Meta
IPv6 · 22 subdomains · sports_entertainment
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yahoo.com actually stands on - every host below is a signed observation
yahoo.com
A / AAAA
74.6.143.2598.137.11.16374.6.143.2674.6.231.21+8 more
Cloudflareserves the site
NS
ns5.yahoo.comns3.yahoo.comns1.yahoo.comns2.yahoo.com+1 more
yahoo.comanswers its DNS
MX
mta7.am0.yahoodns.netmta6.am0.yahoodns.netmta5.am0.yahoodns.net
yahoodns.netreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.yahoo.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time256 ms
DNS resolutionNOERROR
Redirect chain
https://www.yahoo.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 6
74.6.143.2598.137.11.16374.6.143.2674.6.231.2198.137.11.16474.6.231.20
AAAA 6
2001:4998:44:3507::80002001:4998:124:1507::f0002001:4998:44:3507::80012001:4998:124:1507::f0012001:4998:24:120d::1:12001:4998:24:120d::1:0
MX 3
1mta7.am0.yahoodns.net1mta6.am0.yahoodns.net1mta5.am0.yahoodns.net
TXT 13
v=spf1 redirect=_spf.mail.yahoo.comgoogle-site-verification=GU8WAl0zPqaxdcZqDjuN7pqdfPCpR9Amz9rwxMG91qwZoom=13284637google-site-verification=GLp01gkFNopm_JItbLxml4iuVbTgJa3rKu0-eq1RvsEgoogle-site-verification=2b8irRvU5a2h4Mb-H_fdqNrqWjS00qmPfPcWqm8BhxIgoogle-site-verification=xoBvU6aKxP0gYgNL0iXqF0EccAg6nFrO7XxsHnc3iNQgoogle-site-verification=w4N2bNopAWw1xYrdXKORILxx-WW3_LIiyX6dIMIidgkgoogle-site-verification=Z3-Vh6zqUMgybVH4wQl1GxKSKN7JE13kyCyeZ3TZZ-Iedb3bff2c0d64622a9b2250438277a59facebook-domain-verification=gysqrcd69g0ej34f4jfn0huivkym1p
NS 5
ns5.yahoo.comns3.yahoo.comns1.yahoo.comns2.yahoo.comns4.yahoo.com
SOA 1
ns1.yahoo.com hostmaster.yahoo-inc.com
CAA 4
issue sectigo.comissue digicert.comissue globalsign.comiodef mailto:security@yahooinc.com
TLS Certificates (0)
None.
Subdomains (22)
- accounts.yahoo.com
- beta.yahoo.com
- blog.yahoo.com
- checkout.yahoo.com
- dns.yahoo.com
- docs.yahoo.com
- gateway.yahoo.com
- health.yahoo.com
- help.yahoo.com
- id.yahoo.com
- images.yahoo.com
- login.yahoo.com
- mail.yahoo.com
- media.yahoo.com
- mobile.yahoo.com
- news.yahoo.com
- ns1.yahoo.com
- ns2.yahoo.com
- sandbox.yahoo.com
- shop.yahoo.com
- test.yahoo.com
- www.yahoo.com
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 receiptEd25519 Receipt
- Receipt ID
21188713-08bd-428a-8e1c-f954816600ff- Output Hash
e9a11d75af984aad0a5b29b64740eae7e2ea832462d5bc3f08c4797c8b0fb85c- Signature
ed25519:1d94f7ca0c786064cbb70cf1beb9561f29b79f916df7dc19ebdfe93cd5daaab1dd08ffebdc57558b8b42244814c2c186326021a549e3f8bbb4151ccc95b3ab0d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast