mcb-paris.fr

Observed Aug 10, 2026, 23:28 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mcb-paris.fr was taken 3d ago

mcb-paris.fr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mcb-paris.fr under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch mcb-paris.fr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesKlaviyo
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mcb-paris.fr actually stands on - every host below is a signed observation
mcb-paris.fr
A / AAAA
23.227.38.65
Cloudflareserves the site
NS
ns1.wistee-dns.frns3.wistee-dns.netns2.wistee-dns.com
wistee-dns.fr + wistee-dns.net + moreanswers its DNS
MX
mcbparis-fr0i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
mcb-paris.fr
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.227.38.65

MX 1

  • 0mcbparis-fr0i.mail.protection.outlook.com

TXT 4

  • klaviyo-site-verification=RDb6RJ
  • MS=ms54490149
  • brevo-code:c144acafc8541a5cca7a208a989255a0
  • v=spf1 a include:spf.protection.outlook.com include:mail.zendesk.com -all

NS 3

  • ns1.wistee-dns.fr
  • ns3.wistee-dns.net
  • ns2.wistee-dns.com

SOA 1

  • ns1.wistee-dns.fr support.wistee.fr

DMARC_RECORDS 1

  • v=DMARC1; pct=100; p=none; sp=none; rua=mailto:rua@wistee.host; ruf=mailto:ruf@wistee.host; fo=1; aspf=r; adkim=r; rf=afrf; ri=86400;

TLS Certificates (4)

Common NameIssuerExpires
mcb-paris.fr C=US, O=Let's Encrypt, CN=YE1 Sun, 08 Nov 2026 03:05:03 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_d354907bdd00b285
Output Hash
d3b39efd4de47cd3e3625ce55bed6bb0c3b3e867705cabbf6cca37bdc288fe7d
Signature
ed25519:26dcba0f753cdbf880d0b0d8a4248871dfe9789e91a1eb40c7858fb7aa5970fa06b7dd57daff2443d1c4347752a22a519f8ae8b8d65254e4f12b90650d128e05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT41,773 material changesacross 39,917 domains · 24h to ~2h ago · -2,309 vs yesterdayROTATION59 domains moved DNS from koaladns.com to magpiedns.com, 55 moved backa rotation loop, not a migration · 24hNOW491 curated domains not reachablelast probe, steadySITE ERRORS36,523 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,001 sites429 rate-limit / 403 bot-block, a posture signal