CONTINUOUS INTERNET TELEMETRY24H DRIFT3,257 material changesacross 2,839 domains · -141 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,306 curated domains not answering-6,412 vs yesterdayERRORS10,960 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT3,257 material changesacross 2,839 domains · -141 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination digicertdns.com + digicertdns.net · -6 vs yesterdayEMAIL DRIFT5 domains switched email providertop destination 365cool.com · -1 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,306 curated domains not answering-6,412 vs yesterdayERRORS10,960 responded with an errorlast probe · 5xx / 404 / 429 / 403

webmd.com

Observed 2026-07-13T00:04:59.925591023+00:00 (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
6 subdomains · healthcare
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat webmd.com actually stands on - every host below is a signed observation
webmd.com
A / AAAA
207.231.204.56
Cloudflareserves the site
NS
amir.ns.cloudflare.comvita.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
le.prod.webmd.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 207.231.204.56

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 19

  • SFMC-OzW5wNjIBpdXFIg-AnBOn39Kj0umwTThgg5Yfwm7
  • _7ef7fpwy2w82xju83yg53s3475e2qvn
  • a65ccd5662904680b467ccd142e9670b
  • adobe-idp-site-verification=273cee5ce44db359754043668120f4ccf0076e55a5fe663ce1bced543f24d765
  • e0cfe10a46f74485a608c50a63f263f9
  • facebook-domain-verification=w0zj3kf18imt845aplzy38efaox23t
  • globalsign-domain-verification=-8kpivpbgMACeanB8hk0ansSLujEnFA_i1ukkwKY1Y
  • google-site-verification=8ndI6dMiz3lrBkg2YbMR_RMa3lihncz9VgamtujOXQo
  • google-site-verification=BR_G5pH8GUkbNgoC1nOdBpj3UZINgHU5Q9KltDsEGBM
  • google-site-verification=WUMAoNjAhtgdb0eWxrQUo1aE3Rvz4ApU-CRm0Dtw1-A

NS 2

  • amir.ns.cloudflare.com
  • vita.ns.cloudflare.com

SOA 1

  • amir.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
le.prod.webmd.com C=US, O=Let's Encrypt, CN=YR2 Wed, 30 Sep 2026 00:09:48 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID
08342259-26ad-4f32-a174-e478cdf6eee9
Output Hash
0934559174bf8f52d329a704910c1f1328d979985cc051c4edfbf4b35e642a03
Signature
ed25519:e162c4554edf8c359680c482e70596c973f2b48c77293eb42c2fa41ca86d923c699ae4a5a1a69bad314510d4fa14d9f50a544b84bed00b4c762550834d81d20f
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser