CONTINUOUS INTERNET TELEMETRY24H DRIFT1,836 material changesacross 1,643 domains · -123 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,454 curated domains not answeringlast probe, steadyERRORS8,549 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,332 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,836 material changesacross 1,643 domains · -123 vs yesterdayDNS DRIFT23 domains changed DNS providertop destination parity.domains · +4 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination mimecast.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,454 curated domains not answeringlast probe, steadyERRORS8,549 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,332 throttled or blocked our scanner429 rate-limit / 403 bot-block

ymail.com

Observed 2026-07-14T22:43:09.562Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Also usesGoogle Search Console
94 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ymail.com actually stands on - every host below is a signed observation
ymail.com
A / AAAA
76.223.84.19213.248.158.7
Cloudflareserves the site
NS
ns2.yahoo.comns3.yahoo.comns5.yahoo.comns4.yahoo.com+1 more
yahoo.comanswers its DNS
MX
mta6.am0.yahoodns.netmta5.am0.yahoodns.netmta7.am0.yahoodns.net
yahoodns.netreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://mail.yahoo.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time195 ms
DNS resolutionNOERROR
Redirect chain
https://mail.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 2

  • 76.223.84.192
  • 13.248.158.7

MX 3

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

TXT 3

  • v=spf1 redirect=_spf.mail.yahoo.com
  • google-site-verification=1LnKrUX_MLQYKZo2EMr6mHf9a_5gHTXmmDTTvjVz0Fg
  • v=DMARC1; p=reject; pct=100; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com;

NS 5

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

SOA 1

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

CAA 3

  • issue digicert.com
  • issue globalsign.com
  • iodef mailto:security@yahooinc.com

TLS Certificates (0)

None.

Subdomains (94)

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

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

Ed25519 Receipt

Receipt ID
0ce0d02e-8b83-4901-aaae-66f588faf2ff
Output Hash
17f6c0af2a1ab4a1bd0be1c4cd0d304f29a7524a6a07b50a4fa66f19d3f37260
Signature
ed25519:9b0711715eea89336826ed6ae3b325d0b3ec19a73105be5039cde673196c102be4383d1ab5cd794b8cd0ddd6d4425defc6641614fc46ef82c40ed636461ceb0a
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser