perf1.fr

Observed 2026-07-12T01:12:44.471Z (23h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

IPv6 · 3 subdomains · tranco_20k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat perf1.fr actually stands on - every host below is a signed observation

perf1.fr

A / AAAA

152.89.172.5681.92.94.5481.92.95.552a01:c8:101::55+2 more

Cloudflareserves the site

nsz.perf1.comnsb.perf1.comnsz.perf1.frnsc.perf1.com+1 more

perf1.com + perf1.franswers its DNS

mx.perf1.commx2.perf1.frmx3.perf1.fr

perf1.com + perf1.frreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://cdn.perf1.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time550 ms

DNS resolutionNOERROR

Redirect chain

https://cdn.perf1.com/

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

DNS Records

A 3

152.89.172.56
81.92.94.54
81.92.95.55

AAAA 3

2a01:c8:101::55
2a01:c8:100::54
2a09:35c0:102::56

MX 3

20mx.perf1.com
30mx2.perf1.fr
40mx3.perf1.fr

TXT 4

v=spf1 -all
x6szhw1l08xy5qlhqpz548c3hycy7k1f
v=DMARC1; p=reject; rua=mailto:nameshield.rua@emailsecurity.merox.io; ruf=mailto:nameshield.ruf@emailsecurity.merox.io; fo=1
v=DNSSEC1; (detected)

NS 5

nsz.perf1.com
nsb.perf1.com
nsz.perf1.fr
nsc.perf1.com
nsa.perf1.fr

SOA 1

nsa.perf1.fr technical.nameshield.net

CAA 1

issue digicert.com

TLS Certificates (0)

None.

Subdomains (3)

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 Connor observes and signs for perf1.fr. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/perf1.fr">
  <img src="https://domaindrift.io/badge/perf1.fr.svg"
       width="300" height="64" alt="Connor signed observations for perf1.fr">
</a>

Ed25519 Receipt

Receipt ID: acf9eae9-fe90-4568-a5ed-4ddede381b0f
Output Hash: 74708e9db5d53aae7cb0812eeded28e283c26d274ec835ae8be809bddf05cbb7
Signature: ed25519:16e175bb1b6ac6688d86b05f2f5084cd6127d7ea1f7c278730d1150d49edb9fcf1a83c195d74abcae1b762279f7f53943c354946df0e4f1dd9dae57d1effea0f
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/perf1.fr