estrid.com

Last scanned 14h ago; the signed record is unchanged since 18d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Registered toEstrid Studios AB
Registered withSquarespace Domains II LLC
Also usesMicrosoft 365AppleAtlassianFacebook/MetaGoogle Search ConsoleKlaviyo
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for estrid.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.

SIGNED-OUT VIEW Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.

DNS records 23

A1NS2MX5TXT14SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresSun, 11 Oc (41d)
Certificate nameswithheld

Subdomains 0

None observed.

WILDCARD DNSobserved 2026-08-30 02:36 UTC

DomainDrift asked this domain for one hostname that nobody ever registered, and it answered. A domain that answers invented hostnames is running wildcard DNS. It is common and usually deliberate. A SaaS platform gives every customer a subdomain this way. How the check works

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 receiptthe raw cryptographic proof
Receipt ID
rcpt_2536ff0dd5f44292
Output Hash
321194c165bb81ac7da73ad46e571345408512e2b3b7fb3ead2757868f205dd2
Signature
ed25519:92c6a55f195d5a03f181809066b66ed49ab36c0aecb4d7aa03e92211345abfe0bc547e74144ea634435efda5a2354bdb3110dcbedfcc8685bdd30235d03a3808
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT28,619 material changesacross 23,238 domains · 24h to ~2h agoDNS DRIFT84 domains changed DNS providertop destination koaladns.com · -2 vs yesterdayREGISTRAR DRIFT4 changed registrar24hNOW559 curated domains not reachablelast probe, steadySITE ERRORS18,208 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,872 sites429 rate-limit / 403 bot-block, a posture signal