lern.link

Observed Aug 3, 2026, 10:21 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of lern.link was taken 9d ago

lern.link is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting lern.link 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 lern.link Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMailchimp
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat lern.link actually stands on - every host below is a signed observation
lern.link
A / AAAA
159.69.118.187
unattributedserves the site
NS
ns2.lmsnetz.dens1.lmsnetz.de
lmsnetz.deanswers its DNS
MX
mail.lern.link
Mailchimpreceives its email
TLS
lern.link
Let's Encryptissued its certificate

DNS Records

A 1

  • 159.69.118.187

MX 1

  • 10mail.lern.link

TXT 6

  • google-site-verification=mFNCDClfE0pyAkvraqG9fo19oNzrRLba-xuJHv6YwXo
  • b9f2dbb71b44c7112630ee955338aef7
  • MS=ms30088219
  • google-site-verification=U9heesCRVzLRXQUBqrvcLUUDFtbXsjkfmaK89Moqgu0
  • apple-domain-verification=UNQUyAmjTdeAkpzs
  • v=spf1 +a +mx include:servers.mcsv.net -all

NS 2

  • ns2.lmsnetz.de
  • ns1.lmsnetz.de

SOA 1

  • ns1.lmsnetz.de hostmaster.lern.link

BIMI_RECORDS 1

  • v=BIMI1; l=https://mail.lern.link/bimi/lernlink.svg; a=

TLS Certificates (3)

Common NameIssuerExpires
lern.link C=US, O=Let's Encrypt, CN=YR2 Sat, 10 Oct 2026 05:11:45 +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_e92aad784b27bc5d
Output Hash
bdaa2d9932ab4a456f6fdf06e520cd5d7b362a35d7a521968118e3f16813600a
Signature
ed25519:efd33a68d5804064fe6b7298e9d4d6d3e4d435b42c14e397672c770186cc6f8ae4bfbb796aa3e4a8b3a1f1b7e794fbed84d6fd39b7007931959975fb63d34e0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT17,515 material changesacross 14,253 domains · last 24h · +5,717 vs yesterdayROTATION55 domains moved DNS from magpiedns.com to koaladns.com, 54 moved backa rotation loop, not a migration · 24hNOW522 curated domains not reachablelast probe, steadySITE ERRORS36,292 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,852 sites429 rate-limit / 403 bot-block, a posture signal