CONTINUOUS INTERNET TELEMETRY24H DRIFT749 material changesacross 262 domains · last 24h · -58 vs yesterdayDNS DRIFT2 domains changed DNS providertop destination domaincontrol.comNOW455 curated domains not reachable+33 vs yesterdaySITE ERRORS17,630 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,878 sites429 rate-limit / 403 bot-block, a posture signal

americaninstrument.com

Observed Jul 24, 2026, 11:24 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat americaninstrument.com actually stands on - every host below is a signed observation
americaninstrument.com
A / AAAA
23.227.38.65
Cloudflareserves the site
NS
ns2.greengeeks.netns1.greengeeks.net
greengeeks.netanswers its DNS
MX
americaninstrument-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
americaninstrument.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.227.38.65

MX 1

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

TXT 6

  • _globalsign-domain-verification=qhxQYzX44tR1POqkouLKQG0rDYtq_gkOwvOKSgsSGQ
  • _globalsign-domain-verification=zLfyoVUAUZwOr7J_0RCjsVgidtuJRRAT5sjHY_ssM8
  • v=spf1 +a +mx +ip4:108.163.242.106 include:spf.greengeeks.net +ip4:67.208.33.157 +include:spf.protection.outlook.com -all
  • us61sqbn1dntea18c6bph3iq3h
  • MS=ms25315546
  • v=DMARC1;p=none

NS 2

  • ns2.greengeeks.net
  • ns1.greengeeks.net

SOA 1

  • ns1.greengeeks.net root.chi204.greengeeks.net

SRV 1

  • cpanelemaildiscovery.cpanel.net:443 p0

TLS Certificates (4)

Common NameIssuerExpires
americaninstrument.com C=US, O=Let's Encrypt, CN=YE1 Mon, 07 Sep 2026 10:49:03 +0000
YE1 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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_e399d1eb389a8bd0
Output Hash
4878f610bfa00635e97105d5672377ba7220f7adea94748b99e1db6eab63e0c3
Signature
ed25519:31507f86eeab54ffcd43f2f39aae9aa37d8f1064ea197fc2d1818362750e3d4d8f048120b97333c7be09686081dad426d866797efeabb72b1b44aa9cbdce090e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser