sarzeau.fr

Observed Aug 16, 2026, 15:46 UTC (23h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesMistral AI
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for sarzeau.fr 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.

INFRASTRUCTURE MAPwhat sarzeau.fr actually stands on - every host below is a signed observation
sarzeau.fr
A / AAAA
37.59.244.21
unattributedserves the site
NS
ns102.ovh.netdns102.ovh.net
ovh.netanswers its DNS
MX
sarzeau-fr.mail.protection.outlook.com
Microsoft 365receives its email
TLS
sarzeau.fr
Let's Encryptissued its certificate

DNS Records

A 1

  • 37.59.244.21

MX 1

  • 0sarzeau-fr.mail.protection.outlook.com

TXT 4

  • brevo-code:cb23417a37a6fdfa1b91d2f4485f57d8
  • sendinblue-code:9cfc877c1eb3f66aa7c511f21646846a
  • mistral-domain-verification=0e458c91eea0e7c7220f7179c45e0028b18e221e
  • v=spf1 a mx include:spf.protection.outlook.com ip4:37.18.163.229 ip4:109.237.254.189 ip4:62.244.90.169 ip4:185.7.39.6 ip4:37.59.244.21 include:spf.mailjet.com include:spf.ags-cloud.fr include:spf.sendinblue.com include:mailgun.org -all

NS 2

  • ns102.ovh.net
  • dns102.ovh.net

SOA 1

  • dns102.ovh.net tech.ovh.net

DMARC_RECORDS 1

  • v=DMARC1; p=reject; sp=reject; rf=afrf; pct=100; ri=86400; adkim=r

TLS Certificates (3)

Common NameIssuerExpires
sarzeau.fr C=US, O=Let's Encrypt, CN=YR2 Fri, 16 Oct 2026 00:07:17 +0000
YR2 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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 Receipt

Receipt ID
rcpt_56949d4d5f976cef
Output Hash
e03907eebb03dba56df909d013738e41585df16370833aba12b639a1065556bf
Signature
ed25519:11bbd20223d4ab59afb50360f6a85fe7fa990cded033a4ef1a44a585031aa3c3233102115b35747db999fe43d813974735bd252d7a48af2e803398975f8c840d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,982 material changesacross 40,107 domains · 24h to ~2h ago · +2,742 vs yesterdayROTATION71 domains moved DNS from kirklanddc.com to magpiedns.com, 69 moved backa rotation loop, not a migration · 24hEMAIL DRIFT7 domains switched email provider24hNOW502 curated domains not reachable-89 vs yesterdaySITE ERRORS33,725 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,840 sites429 rate-limit / 403 bot-block, a posture signal