CONTINUOUS INTERNET TELEMETRY24H DRIFT2,552 material changesacross 2,325 domains · +1 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT5 domains switched issuing CA24hNOW3,331 curated domains not answeringlast probe, steadyERRORS10,918 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,552 material changesacross 2,325 domains · +1 vs yesterdayDNS DRIFT16 domains changed DNS providertop destination cloudflare.comEMAIL DRIFT5 domains switched email providertop destination google.comCERT DRIFT5 domains switched issuing CA24hNOW3,331 curated domains not answeringlast probe, steadyERRORS10,918 responded with an errorlast probe · 5xx / 404 / 429 / 403

gutenberg.org

Observed 2026-07-13T21:54:23.096Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byNetwork Solutions L.L.C.
Also usesGoogle Search Console
IPv6 · 7 subdomains · tranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat gutenberg.org actually stands on - every host below is a signed observation
gutenberg.org
A / AAAA
152.19.134.472610:28:3090:3000:0:bad:cafe:47
Cloudflareserves the site
NS
ns2.unc.eduns.unc.edu
unc.eduanswers its DNS
MX
aspmx4.googlemail.comaspmx3.googlemail.comaspmx2.googlemail.comalt1.aspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
gutenberg.org
Network Solutions L.L.C.issued its certificate

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time533 ms
DNS resolutionNOERROR

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

DNS Records

A 1

  • 152.19.134.47

AAAA 1

  • 2610:28:3090:3000:0:bad:cafe:47

MX 7

  • 30aspmx4.googlemail.com
  • 30aspmx3.googlemail.com
  • 30aspmx2.googlemail.com
  • 20alt1.aspmx.l.google.com
  • 20alt2.aspmx.l.google.com
  • 10aspmx.l.google.com
  • 30aspmx5.googlemail.com

TXT 1

  • google-site-verification=Pdx3wFBIiPEEeFgk1mMu_nljd4YYt6W7royvvBURaSU

NS 2

  • ns2.unc.edu
  • ns.unc.edu

SOA 1

  • ib-hm.net.unc.edu host-reg.unc.edu

TLS Certificates (0)

None.

Subdomains (7)

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 gutenberg.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
b2a639ae-d6b3-47f7-859d-019f19dc74d8
Output Hash
a8374931b21ef84fee518eee85871b63ba2d9fc5250c242b58a1ef62b854740c
Signature
ed25519:a1412dc14f3182d13e953538a8a58e339a4f094c757b5847b48429cf7b6672495733672d515d1e9762d08d006b6d83c4688f09689d10a196d1d68bb90128de0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser