CONTINUOUS INTERNET TELEMETRY24H DRIFT27,060 material changesacross 26,158 domains · 24h to ~13h ago · -10,962 vs yesterdayROTATION58 domains moved DNS from kirklanddc.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW560 curated domains not reachable+29 vs yesterdaySITE ERRORS33,740 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,660 sites429 rate-limit / 403 bot-block, a posture signal

l4sb.com

Observed Aug 3, 2026, 02:08 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of l4sb.com was taken 4d ago

l4sb.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting l4sb.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 l4sb.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat l4sb.com actually stands on - every host below is a signed observation
l4sb.com
A / AAAA
172.66.40.253172.66.43.32606:4700:3108::ac42:28fd2606:4700:3108::ac42:2b03
Cloudflareserves the site
NS
chip.ns.cloudflare.comlucy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
l4sb-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
l4sb.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 172.66.40.253
  • 172.66.43.3

AAAA 2

  • 2606:4700:3108::ac42:28fd
  • 2606:4700:3108::ac42:2b03

MX 1

  • 0l4sb-com.mail.protection.outlook.com

TXT 4

  • openai-domain-verification=dv-4QQEBIaPpbJ1iwRRwVep0dzK
  • anthropic-domain-verification-nf75b8=0MSnGUbbjp7KlI4pALGOScOz3
  • mgverify=ad511580f402e5e6d396da0a693da42ae948e9eeb68e07d1736da9ad1685401a
  • v=spf1 ip4:23.101.187.139 ip4:34.83.221.235 ip4:13.66.18.142 ip4:23.102.182.103 ip4:8.53.94.149 include:spf.protection.outlook.com mx -all

NS 2

  • chip.ns.cloudflare.com
  • lucy.ns.cloudflare.com

SOA 1

  • chip.ns.cloudflare.com dns.cloudflare.com

CAA 10

  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"
  • issuewild "pki.goog; cansignhttpexchanges=yes"
  • issuewild "ssl.com"

DMARC_RECORDS 1

  • v=DMARC1; p=reject; rua=mailto:30c62e48efcd49ff87fd632166596893@dmarc-reports.cloudflare.net,mailto:DMARC@l4sb.com; ruf=mailto:DMARC@l4sb.com; sp=none; pct=20; ri=604800; adkim=r; aspf=r

TLS Certificates (4)

Common NameIssuerExpires
l4sb.com C=US, O=Let's Encrypt, CN=YE2 Sat, 12 Sep 2026 22:12:41 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

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_4818f6968d525b80
Output Hash
91cc0fa5fa4d2c90be7882de856417aa0c103639488cc01e0c78ad3887fced20
Signature
ed25519:f1e6262d608a8a8875b018bfa7cb25bbabe009693776df023aa882a107a956e617cea1e285d15324da5790acafba09885eda0ea3cbe6198f04d2d772d2038807
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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