CONTINUOUS INTERNET TELEMETRY24H DRIFT27,060 material changesacross 26,158 domains · 24h to ~14h ago · -10,962 vs yesterdayROTATION57 domains moved DNS from kirklanddc.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW562 curated domains not reachable+31 vs yesterdaySITE ERRORS33,728 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,775 sites429 rate-limit / 403 bot-block, a posture signal

linear.com

Observed Aug 2, 2026, 15:41 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of linear.com was taken 5d ago

linear.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting linear.com 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 linear.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Email byProofpoint
Secured byDigiCert
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 linear.com actually stands on - every host below is a signed observation
linear.com
A / AAAA
137.71.173.133
unattributedserves the site
NS
dns1.cscdns.netdns2.cscdns.net
cscdns.netanswers its DNS
MX
mxb-00128a01.gslb.pphosted.commxa-00128a01.gslb.pphosted.com
Proofpointreceives its email
TLS
linear.com
DigiCert Incissued its certificate

DNS Records

A 1

  • 137.71.173.133

MX 2

  • 1mxb-00128a01.gslb.pphosted.com
  • 100mxa-00128a01.gslb.pphosted.com

TXT 6

  • MS=ms49467395
  • _9y0o143dllbtimnxs8nm0lpkxubqyde
  • _i4gw2cisqbm8xoweee9oyuaemk6t0sw
  • google-site-verification=AF7grH4869wRf9c76NhUuJVa5FzQ2gGAZM0qCxX18w0
  • google-site-verification=gGAp8T71HWItH1Og1xC0Eu30PXUEkWslCMlfNRIWqJ4
  • v=spf1 ip4:67.216.78.8 ip4:64.57.218.70 ip4:64.106.227.8 ip4:52.36.127.245 ip4:64.89.44.0/23 ip4:167.216.128.0/22 ip4:207.211.31.0/25 ip4:54.235.159.97 include:servers.mcsv.net include:spf-00123c01.pphosted.com include:_spf.google.com ip4:12.218.215.72 ip4:38.111.151.72 ~all

NS 2

  • dns1.cscdns.net
  • dns2.cscdns.net

SOA 1

  • dns1.cscdns.net hostmaster.cscdns.net

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=25; rua=mailto:netadmin@linear.com

TLS Certificates (2)

Common NameIssuerExpires
linear.com C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1 Tue, 20 Oct 2026 23:59:59 +0000
DigiCert Global G2 TLS RSA SHA256 2020 CA1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 29 Mar 2031 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_e693152f9ed6ad7a
Output Hash
591f430719ded63f0cab3d4418eb4a120fe2f18c52f280b886b91181d8b920cf
Signature
ed25519:457c6a80c6205d351fc50e80f91dd4a744203741894001ec59c379c1dc88013d7cf7c500f7c9c425fd6919f26aa74744fda9438af277636ab26a7fcf85220401
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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