saybrook.com

Observed Aug 11, 2026, 03:59 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of saybrook.com was taken 4d ago

saybrook.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting saybrook.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 saybrook.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesAmazon SESGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat saybrook.com actually stands on - every host below is a signed observation
saybrook.com
A / AAAA
104.26.15.232104.26.14.232172.67.72.912606:4700:20::681a:fe8+2 more
Cloudflareserves the site
NS
ada.ns.cloudflare.comalec.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
saybrook-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
saybrook.com
Google Trust Servicesissued its certificate

DNS Records

A 3

  • 104.26.15.232
  • 104.26.14.232
  • 172.67.72.91

AAAA 3

  • 2606:4700:20::681a:fe8
  • 2606:4700:20::681a:ee8
  • 2606:4700:20::ac43:485b

MX 1

  • 10saybrook-com.mail.protection.outlook.com

TXT 4

  • amazonses:TS8p8if04+cj6e+pKOQ8nA/x0m6N2DD/lh8YkhDVp4Q=
  • google-site-verification=ZVGKvfX6FefC48QfJu_JtRj1lvW_Feuh1_jxSWD0kcE
  • tanhs99oj17bcnr0jhjve4b70a
  • v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf.synxis.com include:authsmtp.com include:sparkpostmail.com include:spf-ipw.inkyphishfence.com include:spf-obx.inkyphishfence.com -all

NS 2

  • ada.ns.cloudflare.com
  • alec.ns.cloudflare.com

SOA 1

  • ada.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1;p=reject;rua=mailto:administrator@saybrook.com;ruf=mailto:administrator@saybrook.com;sp=none;fo=d;pct=25

TLS Certificates (3)

Common NameIssuerExpires
saybrook.com C=US, O=Google Trust Services, CN=WE1 Mon, 19 Oct 2026 00:52:22 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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_94ee605f3e7bf767
Output Hash
06c49f92bb26c8ecd70beec4ecd87dcce0bc775de1a0300a1ebb5dd483ca7366
Signature
ed25519:b6c63f75e946e00be94bf4fafec32109894c10ff011e7a3ef2866c5b5a7388ff15ff9301577e8b995b81481a5dbcb37d8b9a8bedfdae047bd5f2eca49c0ff602
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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CONTINUOUS INTERNET TELEMETRY24H DRIFT44,798 material changesacross 43,015 domains · 24h to ~65m ago · +1,291 vs yesterdayROTATION58 domains moved DNS from magpiedns.com to koaladns.com, 57 moved backa rotation loop, not a migration · 24hNOW496 curated domains not reachablelast probe, steadySITE ERRORS36,472 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 116,978 sites429 rate-limit / 403 bot-block, a posture signal