CONTINUOUS INTERNET TELEMETRY24H DRIFT1,963 material changesacross 1,770 domains · +4 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +5 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,474 curated domains not answeringlast probe, steadyERRORS8,529 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,963 material changesacross 1,770 domains · +4 vs yesterdayDNS DRIFT25 domains changed DNS providertop destination parity.domains · +6 vs yesterdayEMAIL DRIFT8 domains switched email providertop destination google.com · +5 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,474 curated domains not answeringlast probe, steadyERRORS8,529 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,335 throttled or blocked our scanner429 rate-limit / 403 bot-block

penzu.com

Observed 2026-07-14T08:03:19.914Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Registered withNameCheap, Inc.
Also usesGoogle Search Console
4 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat penzu.com actually stands on - every host below is a signed observation
penzu.com
A / AAAA
35.171.190.20944.216.243.188
Cloudflareserves the site
NS
ns-1728.awsdns-24.co.ukns-887.awsdns-46.netns-5.awsdns-00.comns-1513.awsdns-61.org
awsdns-24.co.uk + awsdns-46.net + moreanswers its DNS
MX
aspmx3.googlemail.comaspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.com+3 more
Google Workspacereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time331 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 2

  • 35.171.190.209
  • 44.216.243.188

MX 7

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

TXT 3

  • v=spf1 include:_spf.google.com ~all
  • google-site-verification=WT1CdNftu8d-JvKoXxJG94mozdVSVoGlGyf07SGnXIA
  • v=DMARC1; p=none; pct=100; rua=mailto:re+izzpap8stmj@dmarc.postmarkapp.com; sp=none; aspf=r;

NS 4

  • ns-1728.awsdns-24.co.uk
  • ns-887.awsdns-46.net
  • ns-5.awsdns-00.com
  • ns-1513.awsdns-61.org

SOA 1

  • ns-887.awsdns-46.net awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (4)

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 penzu.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
a6591692-ecef-4ee0-a9ed-04eae06540fd
Output Hash
1a53dc5b6d191ebb4fd7294abb7bf86aa8ae0f362bc693cc2630faf1db404dd7
Signature
ed25519:cdac609810002ee77a5087cb9ce37ee59884e7bdb22adfd7bd9da93b8fe7e5877ac46834234d88ed46e17d375b4bb6b0b5cc59274ffc6cb0e74c76d012d73b06
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser