sagernotebook.com

Observed Aug 12, 2026, 05:40 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sagernotebook.com was taken 3d ago

sagernotebook.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sagernotebook.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 sagernotebook.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byGlobalSign
Also usesGoogle Search ConsoleGlobalSign
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat sagernotebook.com actually stands on - every host below is a signed observation
sagernotebook.com
A / AAAA
50.28.98.141
unattributedserves the site
NS
ns13.worldnic.comns14.worldnic.com
worldnic.comanswers its DNS
MX
sagernotebook-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.sagernotebook.com
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 50.28.98.141

MX 1

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

TXT 5

  • google-site-verification=uhUZ86rTROjvcFW7gNztm821FF1dAakA_UlQ7u8JkO0
  • google-site-verification=V-gi4vAhSChNh1Rv0sbaNc8aGbHiiKCne6T9H-lST54
  • v=spf1 include:spf.protection.outlook.com include:emailsrvr.com include:email.freshdesk.com ~all
  • MS=A6C6B71F9E2E21A1D3DC04D834C0B95B29B2C1ED
  • globalsign-domain-verification=5C1e8Qk7QYeNtpled9M6pAr2D2mWJvuOpUmICHQVC3

NS 2

  • ns13.worldnic.com
  • ns14.worldnic.com

SOA 1

  • NS13.WORLDNIC.com namehost.WORLDNIC.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; rua=mailto:sager@sagernotebook.com

TLS Certificates (2)

Common NameIssuerExpires
www.sagernotebook.com C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 Thu, 03 Dec 2026 16:52:41 +0000
GlobalSign RSA OV SSL CA 2018 2.5.4.11=GlobalSign Root CA - R3, O=GlobalSign, CN=GlobalSign Tue, 21 Nov 2028 00:00:00 +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_142e3858794f3d07
Output Hash
c28b89b62184fe8fef5ee61c404b7c9e24e6e9620badb25e9e27a12a575db90f
Signature
ed25519:6d73e476573fb2e6688986d693122e6709c15159cdaf1cea98cff711fa22c2a089dcc36abd762ec8b7b217ea9ef24af9bf2f877422722a2f7fb3c3a8f58bc201
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser
CONTINUOUS INTERNET TELEMETRY24H DRIFT44,228 material changesacross 42,540 domains · 24h to ~60m ago · +721 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 54 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,287 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 117,311 sites429 rate-limit / 403 bot-block, a posture signal