chicagomarathon.com

Last scanned 17h ago; the signed record is unchanged since 10d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onAmazon
Email byMicrosoft 365
Secured byAmazon
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for chicagomarathon.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 12

A2NS4MX1TXT4SOA1

TLS certificates 3

Issued byAmazon, Starfield Technologies
ExpiresSun, 20 De (122d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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_d0dbef160e79039d
Output Hash
006d907035fea86c0363c590556b210e69293898d65cb23be00e2562fa60094a
Signature
ed25519:ccf4ccd9ac49619796330dbd547dc8bfb4e6aeab3ebc53008c029f9f487e953c127d8ca4498438a86ad3f299a2f5cd9ab29f667959e36bc28c48ec44bae32108
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT14,344 material changesacross 11,194 domains · 24h to ~12h ago · +7,682 vs yesterdayROTATION60 domains moved DNS from koaladns.com to kirklanddc.com, 60 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW165 curated domains not reachable+45 vs yesterdaySITE ERRORS17,783 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,050 sites429 rate-limit / 403 bot-block, a posture signal