CONTINUOUS INTERNET TELEMETRY24H DRIFT1,125 material changesacross 925 domains · -953 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -44 vs yesterdayNOW2,730 curated domains not answering+1,604 vs yesterdayERRORS17,811 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED45,958 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT1,125 material changesacross 925 domains · -953 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination kirklanddc.com · -13 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -44 vs yesterdayNOW2,730 curated domains not answering+1,604 vs yesterdayERRORS17,811 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED45,958 throttled or blocked our scanner429 rate-limit / 403 bot-block

lyon.fr

Observed Jul 18, 2026, 13:43 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onOVH SAS
Email byMailgun
Secured bySectigo (Europe) SL
Registered withNAMESHIELD
Also usesFacebook/MetaGoogle Search Console
26 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lyon.fr actually stands on - every host below is a signed observation
lyon.fr
A / AAAA
37.59.251.196
OVH SASserves the site
NS
nsa.perf1.frnsb.perf1.comnsc.perf1.com
perf1.fr + perf1.comanswers its DNS
MX
mx1.lyon.frmx2.lyon.fr
Mailgunreceives its email
TLS
www.lyon.fr
Sectigo (Europe) SLissued its certificate

DNS Records

A 1

  • 37.59.251.196

MX 2

  • 10mx1.lyon.fr
  • 10mx2.lyon.fr

TXT 6

  • facebook-domain-verification=qf91lwbr3qnl4njgua4wz0b7b0rwb9
  • google-site-verification=RaJT52CdCgLfbcSKampkqV6GcHvC18whS2qwfbkbr8s
  • google-site-verification=wog8x2FCLr8fUehZyIcJT_DgWtXft6Nbavg4yGPnwwY
  • k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z+FApQ6ra2VsXfbJP3HE6wAO0YTVEJt1TmeczhEd2Jiz/fcabIISgXEdSpTYJhb0ct0VJRxcg4c8c7wIDAQAB
  • v=spf1 ip4:213.41.78.204 ip4:54.37.21.38 ip4:145.239.158.115 ip4:54.38.106.206/31 ip4:185.235.8.61 ip4:185.235.8.62 ip4:185.235.8.63 ip4:185.235.8.64 ip4:145.239.142.194 ip4:212.146.202.133 a:mailgun.org include:namebay.email ~all
  • v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

NS 3

  • nsa.perf1.fr
  • nsb.perf1.com
  • nsc.perf1.com

SOA 1

  • nsa.perf1.fr technical.nameshield.net

TLS Certificates (4)

Common NameIssuerExpires
www.lyon.fr C=ES, O=Sectigo (Europe) SL, CN=Sectigo Qualified Website Authentication CA R35 Tue, 10 Nov 2026 23:59:59 +0000
Sectigo Qualified Website Authentication CA R35 C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority Thu, 04 Oct 2035 23:59:59 +0000
USERTrust RSA Certification Authority C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000
AAA Certificate Services C=GB, ST=Greater Manchester, L=Salford, O=Comodo CA Limited, CN=AAA Certificate Services Sun, 31 Dec 2028 23:59:59 +0000

Subdomains (26)

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 lyon.fr. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
49af1e77-8202-4e42-86d4-840e014e246b
Output Hash
0d00d44c6e98eed845983648ab3855592ed1e5849417788582899c89c57504e7
Signature
ed25519:280af60943da52390a5f8dc73c7ea43b6bc7760a5b0859c688d43407bff84ebec0fdd01ba557566bbede5a41566a198b7477eb790742319245013c4ecfc37906
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser