CONTINUOUS INTERNET TELEMETRY24H DRIFT24,136 material changesacross 23,195 domains · 24h to ~5h ago · -13,886 vs yesterdayROTATION52 domains moved DNS from koaladns.com to kirklanddc.com, 52 moved backa rotation loop, not a migration · 24hNOW584 curated domains not reachable+53 vs yesterdaySITE ERRORS33,580 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,562 sites429 rate-limit / 403 bot-block, a posture signal

linkedin.biz

Observed Jul 27, 2026, 21:57 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of linkedin.biz was taken 11d ago

linkedin.biz is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting linkedin.biz 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 linkedin.biz 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
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat linkedin.biz actually stands on - every host below is a signed observation
linkedin.biz
NS
dns1.p09.nsone.netdns2.p09.nsone.netdns3.p09.nsone.netdns4.p09.nsone.net+4 more
nsone.net + azure-dns.com + moreanswers its DNS

DNS Records

TXT 4

  • 72pgky3kbrlr2h3qgsl4hpm1s7zxcg1h
  • 7sq7jx66lpr643b2kjqmdq15s0t6h8zw
  • psf3hvk94ngs6q1dm3pxy6kdws9l44cr
  • v=DMARC1; p=none; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; pct=100

NS 8

  • dns1.p09.nsone.net
  • dns2.p09.nsone.net
  • dns3.p09.nsone.net
  • dns4.p09.nsone.net
  • ns1-42.azure-dns.com
  • ns2-42.azure-dns.net
  • ns3-42.azure-dns.org
  • ns4-42.azure-dns.info

SOA 1

  • dns1.p09.nsone.net hostmaster.linkedin.com

CAA 1

  • contactemail "caarecordaware@microsoft.com"

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_1f0fdf651c930dfa
Output Hash
9d62b31c5dc664ed8f532cb2f5f4059f31c5c91d4f35372787c27c69b188dcad
Signature
ed25519:30e6a5a0ac3cdac7d265a68714ea50f9261a170f56dc674dcf63b3988fcf129853ed9f773b660a479de803ca8009233d1f4e9adde6a91226ea89259fffd2b805
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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