CONTINUOUS INTERNET TELEMETRY24H DRIFT2,126 material changesacross 1,917 domains · -425 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,885 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,126 material changesacross 1,917 domains · -425 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT1 domains switched issuing CA24h · -4 vs yesterdayNOW3,391 curated domains not answeringlast probe, steadyERRORS10,885 responded with an errorlast probe · 5xx / 404 / 429 / 403

blog.hyperparam.app

Observed 2026-07-13T00:45:25.737640740+00:00 (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onFastly
Secured byLet's Encrypt
IPv6 · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blog.hyperparam.app actually stands on - every host below is a signed observation
blog.hyperparam.app
A / AAAA
185.199.109.153185.199.108.153185.199.110.153185.199.111.153+4 more
Fastlyserves the site
TLS
blog.hyperparam.app
Let's Encryptissued its certificate

DNS Records

A 4

  • 185.199.109.153
  • 185.199.108.153
  • 185.199.110.153
  • 185.199.111.153

AAAA 4

  • 2606:50c0:8000::153
  • 2606:50c0:8001::153
  • 2606:50c0:8002::153
  • 2606:50c0:8003::153

CNAME 1

  • hyparam.github.io

CAA 6

  • issue "digicert.com"
  • issue "letsencrypt.org"
  • issue "sectigo.com"
  • issuewild "digicert.com"
  • issuewild "letsencrypt.org"
  • issuewild "sectigo.com"

TLS Certificates (2)

Common NameIssuerExpires
blog.hyperparam.app C=US, O=Let's Encrypt, CN=R12 Sat, 15 Aug 2026 14:01:18 +0000
R12 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Fri, 12 Mar 2027 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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for blog.hyperparam.app. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for blog.hyperparam.app <a href="https://domaindrift.io/t/blog.hyperparam.app"> <img src="https://domaindrift.io/badge/blog.hyperparam.app.svg" width="300" height="64" alt="DomainDrift signed observations for blog.hyperparam.app"> </a>

Ed25519 Receipt

Receipt ID
188b4ad2-9e38-43f8-b306-99b6401d0507
Output Hash
0a316418e0f5e5a435b5e4ca4cc5dbd6b65b6dbd444e00295593a136b3a9b8a4
Signature
ed25519:c34d57566a108b61d51950759bf4fb48381bc64e021a77a5a72b169b9681fc4ad13a084583cfcd316672a45c9d3d95aca22880b5ac17b2705cbcc2e3c3aa110d
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser