mathmed.org

Observed Aug 9, 2026, 18:56 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mathmed.org was taken 5d ago

mathmed.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mathmed.org under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch mathmed.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withCloudflare, Inc.
Also usesPkiAtlassian
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mathmed.org actually stands on - every host below is a signed observation
mathmed.org
A / AAAA
185.199.110.153185.199.109.153185.199.108.153185.199.111.153
unattributedserves the site
NS
cheryl.ns.cloudflare.commorgan.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mathmed-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
mathmed.org
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.110.153
  • 185.199.109.153
  • 185.199.108.153
  • 185.199.111.153

MX 1

  • 0mathmed-org.mail.protection.outlook.com

TXT 4

  • MS=ms76626391
  • _pki-validation=1451-5D0E-ADB0-8B18-E2D1-A127-5A9A-ADD7
  • atlassian-domain-verification=JA3EjOtMfSbCLZ0/0knCSpVfzrGZWcAQWxwHHcAPESBfxFuHiWTdzFMYapuaqEZS
  • v=spf1 ip4:3.137.7.180 ip4:3.139.221.226 ip4:40.92.0.0/14 include:spf.protection.outlook.com -all

NS 2

  • cheryl.ns.cloudflare.com
  • morgan.ns.cloudflare.com

SOA 1

  • cheryl.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
mathmed.org C=US, O=Let's Encrypt, CN=YR1 Wed, 30 Sep 2026 06:18:20 +0000
YR1 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 (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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_84b60a17f710448d
Output Hash
55e1e56faeaa9a72a0572674ce7c4f8c4eca390f04b4f0dedbaa9806be67d404
Signature
ed25519:507065d39ae870e1ee9048357d5b6fbf0ddfad2276f28cc875652018280dc004ca53f1d0b2c681d35d1ac1225ba0f2e79cae948d2077f2c9cb33d6854558640b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,109 material changesacross 42,312 domains · 24h to ~2h ago · +27 vs yesterdayROTATION61 domains moved DNS from koaladns.com to magpiedns.com, 60 moved backa rotation loop, not a migration · 24hNOW491 curated domains not reachablelast probe, steadySITE ERRORS36,523 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,163 sites429 rate-limit / 403 bot-block, a posture signal