CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 18,627 material changesacross 17,965+ domains · 24h to ~18h ago · a floor, 6h of 24 walkedNOW545 curated domains not reachablelast probe, steadySITE ERRORS34,793 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,843 sites429 rate-limit / 403 bot-block, a posture signal

hoya.co.jp

Observed Jul 24, 2026, 17:54 UTC (8d 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.

Up right now
Runs onAmazon
Email byMicrosoft 365
Secured byGlobalSign
1 subdomain · push_legacy
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat hoya.co.jp actually stands on - every host below is a signed observation
hoya.co.jp
A / AAAA
54.92.61.166
Amazonserves the site
NS
tzjpnmd02.hoya.comtzsinmd02.hoya.com
hoya.comanswers its DNS
MX
hoya-co-jp.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.hoya.co.jp
GlobalSign nv-saissued its certificate

DNS Records

A 1

  • 54.92.61.166

MX 1

  • 0hoya-co-jp.mail.protection.outlook.com

TXT 3

  • v=spf1 include:spf.protection.outlook.com ip4:202.234.205.133 ip4:116.51.10.5 -all
  • MS=ms90188132
  • v=DMARC1; p=quarantine; rua=mailto:dmarc.rua@hoya.com; ruf=mailto:dmarc.ruf@hoya.com

NS 2

  • tzjpnmd02.hoya.com
  • tzsinmd02.hoya.com

SOA 1

  • tzjpnmd02.hoya.com corp-it.hoya.com

TLS Certificates (2)

Common NameIssuerExpires
www.hoya.co.jp C=BE, O=GlobalSign nv-sa, CN=GlobalSign RSA OV SSL CA 2018 Mon, 28 Sep 2026 06:11:41 +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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_053a8cab9ec552b2
Output Hash
c887eeeb59e474ba61084be2d01e9419ece951bd05e2ebbe39aab2a3bd6ef7ff
Signature
ed25519:943740d40602608e5767ec6385139efe50889823bb50396b924f4a5042245153f5cb54d72e7c2d1a891fa4a4f34eb9d985208b08bfeaa0f0e6309e46fd7d3005
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser