CONTINUOUS INTERNET TELEMETRY24H DRIFT48,244 material changesacross 46,548 domains · 24h to ~6h ago · +13,627 vs yesterdaySHIFT102 domains moved DNS from koaladns.com to magpiedns.coma coordinated move · 24hNOW536 curated domains not reachablelast probe, steadySITE ERRORS33,814 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 134,598 sites429 rate-limit / 403 bot-block, a posture signal

ens-lyon.fr

Observed Jul 24, 2026, 18:20 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ens-lyon.fr was taken 12d ago

ens-lyon.fr is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ens-lyon.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 ens-lyon.fr Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Not responding
Runs onRenater
Registered toEcole Normale supérieure de Lyon
Registered withGIP RENATER
Also usesGoogle Search ConsoleAtlassian
tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ens-lyon.fr actually stands on - every host below is a signed observation
ens-lyon.fr
A / AAAA
140.77.168.21
Renaterserves the site
NS
dns2.ens-lyon.frdns.ens-lyon.frccpntc3.in2p3.frccpnvx.in2p3.fr
ens-lyon.fr + in2p3.franswers its DNS
MX
mx1.relay.renater.frmx2.relay.renater.fr
renater.frreceives its email

DNS Records

A 1

  • 140.77.168.21

MX 2

  • 20mx1.relay.renater.fr
  • 20mx2.relay.renater.fr

TXT 7

  • MS=F3E66FBE52E528A11B1F4DB8C7BFDDAFFD6931F1
  • google-site-verification=b4X2I2_m4paDIdixn4UlYuBxGcNOnPMZWi1jycPZ5p4
  • v=spf1 include:spf.ens-lyon.fr +mx -all
  • atlassian-domain-verification=xeE9GWbecoLzUAIWw3PlqtBIKzeYPQpT4Y1GqctRGb8AfZGDQwTFe8gYl2OwVG5Z
  • v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@relay.renater.fr; ruf=mailto:dmarc@relay.renater.fr
  • atlassian-domain-verification=xeE9GWbecoLzUAIWw3PlqtBIKzeYPQpT4Y1GqctRGb8AfZGDQwTFe8gYl2OwVG5Z
  • atlassian-domain-verification=xeE9GWbecoLzUAIWw3PlqtBIKzeYPQpT4Y1GqctRGb8AfZGDQwTFe8gYl2OwVG5Z

NS 4

  • dns2.ens-lyon.fr
  • dns.ens-lyon.fr
  • ccpntc3.in2p3.fr
  • ccpnvx.in2p3.fr

SOA 1

  • dns.ens-lyon.fr root.ens-lyon.fr

TLS Certificates (0)

None.

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_ffae3595e498d801
Output Hash
f3247ace483ac67851cd4bd76d3edaabf45084ae008f67d80258e5e28eebdfd8
Signature
ed25519:7ad44b0e0e2adaefb56d97b4fe51d2d9445178d253e678f4605a63b2f7902140c45af09ae155089a2774f38585d68de5e4cd1602468d30ba616fd2bcabdb5f0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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