mensa.org

Observed Aug 11, 2026, 04:57 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mensa.org was taken 5d ago

mensa.org is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mensa.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 mensa.org Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byGoogle Workspace
Secured bySectigo
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mensa.org actually stands on - every host below is a signed observation
mensa.org
A / AAAA
109.228.34.1712a00:da00:100f:f000::200
2a00serves the site
NS
plato.ns.cloudflare.comzoe.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
mensa.org
Sectigo Limitedissued its certificate

DNS Records

A 1

  • 109.228.34.171

AAAA 1

  • 2a00:da00:100f:f000::200

MX 1

  • 10smtp.google.com

TXT 2

  • google-site-verification=sdoMwbWL5k3DoBWyTM_TRd5Ae7K2T-Mtb7tifyssgzE
  • v=spf1 include:_spf.google.com include:sendgrid.net ip4:57.128.189.103 ip4:213.172.216.45 ip4:78.31.104.93 -all

NS 2

  • plato.ns.cloudflare.com
  • zoe.ns.cloudflare.com

SOA 1

  • plato.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
mensa.org C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA DV R36 Sun, 01 Nov 2026 23:59:59 +0000
Sectigo Public Server Authentication CA DV R36 C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46 Fri, 21 Mar 2036 23:59:59 +0000
Sectigo Public Server Authentication Root R46 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Mon, 18 Jan 2038 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (1)

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_7ef90639ef8eaea6
Output Hash
7efcf962e65b4c6377ee16d41bd3a190a2d6905460bbda72f8d5a968d72acaca
Signature
ed25519:e3ccaefd23145e7025837c4ae30c5168a11885659fd67c556aa0d8cdfd4e400f57e9689d5c02f09900c7fc70f686e5feda0b6104207d47e2ff911aa5c530c100
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT42,411 material changesacross 40,714 domains · 24h to ~60m ago · +852 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 59 moved backa rotation loop, not a migration · 24hNOW497 curated domains not reachablelast probe, steadySITE ERRORS36,284 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,352 sites429 rate-limit / 403 bot-block, a posture signal