preparaenem.com

Last scanned 19h ago; the signed record is unchanged since 13d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Not responding
Runs onCloudflare
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for preparaenem.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.

HTTPS probe

Server error Server error (5xx) 503 Service Unavailable - cloudflare down or maintenance
HTTP status503
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time1,428 ms
DNS resolutionNOERROR
What this reading means

The site answered with a 5xx, so the edge and TLS are working and the application behind them is not.

It does NOT mean the domain or its DNS is misconfigured - the request got all the way to an application to fail there.

What produces this, in rough order of how often
  • The origin is erroring or mid-deploy.
  • An upstream in front of the origin cannot reach it.

These are the known causes, not a diagnosis of this domain. We recorded that nothing answered; we did not measure why.

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

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 7

A2NS3TXT1SOA1

TLS certificates 0

None.

Subdomains 2

2 subdomain hostnames 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_37140ee08ccc325a
Output Hash
86b718d5e3d988461e621808e64db5802051e7ce98199b3f1722a63f9fd45274
Signature
ed25519:f18a1080701c304f3fc92e1935a1d47db7aa42d21b7648a05052e376e66e579bae73b6fbf9b6d7886b67c80b238bf0f9f8b00a389018b522f530deae7f889d0f
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,284 material changesacross 2,233 domains · 24h to ~3h ago · -425 vs yesterdayROTATION53 domains moved DNS from magpiedns.com to koaladns.com, 49 moved backa rotation loop, not a migration · 24hEMAIL DRIFT3 domains switched email providertop destination realitymod.orgREGISTRAR DRIFT1 changed registrar24hNOW572 curated domains not reachablelast probe, steadySITE ERRORS17,440 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,566 sites429 rate-limit / 403 bot-block, a posture signal