CONTINUOUS INTERNET TELEMETRY24H DRIFT264 material changesacross 220 domains · -394 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,692 curated domains not answering+863 vs yesterdayERRORS24,072 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED67,411 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT264 material changesacross 220 domains · -394 vs yesterdayCERT DRIFT3 domains switched issuing CA24h · +1 vs yesterdayNOW3,692 curated domains not answering+863 vs yesterdayERRORS24,072 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED67,411 throttled or blocked our scanner429 rate-limit / 403 bot-block

leanlibrary.com

Observed Jul 19, 2026, 19:48 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byMicrosoft 365
Also usesGoogle Search Console1PasswordFacebook/MetaAtlassian
IPv6 · 7 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat leanlibrary.com actually stands on - every host below is a signed observation
leanlibrary.com
A / AAAA
23.185.0.32620:12a:8001::32620:12a:8000::3
Cloudflareserves the site
NS
ns-450.awsdns-56.comns-758.awsdns-30.netns-1695.awsdns-19.co.ukns-1042.awsdns-02.org
awsdns-56.com + awsdns-30.net + moreanswers its DNS
MX
leanlibrary-com.mail.protection.outlook.com
Microsoft 365receives its email

HTTPS probe

ok Responding normally (2xx) 200 OK
HTTP status200
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time314 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 23.185.0.3

AAAA 2

  • 2620:12a:8001::3
  • 2620:12a:8000::3

MX 1

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

TXT 10

  • google-site-verification=DrbTmDQo3I0o9p47XSBNQvW544H-_uiBx4SOR7qctdw
  • v=spf1 mx a include:mail.zendesk.com include:amazonses.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mailjet.com -all
  • 1password-site-verification=YX6RIPDHEBFOTEJRQG732H2JTY
  • google-site-verification=iF3DwWldQK8FeuSVl89W2zc76e7O9nfm8n-W53GayJI
  • facebook-domain-verification=b1k9sqt6sl29kn8yxq8ofrtzkbor0p
  • atlassian-domain-verification=5DlbeQgyIv8ZRAizNkneGnLUxwlXSWGI86PxJiRELSAM2mcIFVxozKhNDnKi9erQ
  • onetrust-domain-verification=074797460fb4446a89911badfc264191
  • anthropic-domain-verification-b94bj0=6pcMZYQspoWTxJ2vGKyf0RZc6
  • MS=ms23479367
  • v=DMARC1; p=none;

NS 4

  • ns-450.awsdns-56.com
  • ns-758.awsdns-30.net
  • ns-1695.awsdns-19.co.uk
  • ns-1042.awsdns-02.org

SOA 1

  • ns-758.awsdns-30.net awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (7)

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for leanlibrary.com. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for leanlibrary.com <a href="https://domaindrift.io/t/leanlibrary.com"> <img src="https://domaindrift.io/badge/leanlibrary.com.svg" width="300" height="64" alt="DomainDrift signed observations for leanlibrary.com"> </a>

Ed25519 Receipt

Receipt ID
dd7fe342-61c3-4c38-b8c8-3dd84817fbe7
Output Hash
954ffb72d62e8636ad9202091d9405444452fcee500f0bccc7341f1d8460c060
Signature
ed25519:929b2c5a9d2eeedad968af9e10f71ae594d0ad356d837dd87de06548020473c686da553d0d8e7c37865a0bb2475823adb2728d7e8a327ba8602a26bcc8893f0b
Public Key
ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent
(genesis)
Plane
fast
Verify this in your browser