CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 33,164 material changesacross 32,594+ domains · 24h to ~5h ago · a floor, 19h of 24 walkedNOW566 curated domains not reachablelast probe, steadySITE ERRORS34,433 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,712 sites429 rate-limit / 403 bot-block, a posture signal

ybc.co.jp

Observed Jul 25, 2026, 17:04 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.

Verify this receipt yourself + Watch this domain
Up right now
Secured byDigiCert
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ybc.co.jp actually stands on - every host below is a signed observation
ybc.co.jp
A / AAAA
133.242.134.75
unattributedserves the site
NS
ns.mmy.ne.jpns1.mmy.ne.jpns2.mmy.ne.jpns3.mmy.ne.jp
ne.jpanswers its DNS
MX
ybc918.in.tmems-jp.trendmicro.com
trendmicro.comreceives its email
TLS
www.ybc.co.jp
DigiCert Incissued its certificate

DNS Records

A 1

  • 133.242.134.75

MX 1

  • 10ybc918.in.tmems-jp.trendmicro.com

TXT 3

  • tmes=4b695d7349f20e744e21f82dc5470538
  • MS=ms52930126
  • v=spf1 include:spf.tmems-jp.trendmicro.com include:spf.protection.outlook.com +ip4:133.242.134.75 +ip4:49.212.179.208 +ip4:153.120.38.238 +ip4:153.246.29.4 +ip4:153.156.10.113 ~all

NS 4

  • ns.mmy.ne.jp
  • ns1.mmy.ne.jp
  • ns2.mmy.ne.jp
  • ns3.mmy.ne.jp

SOA 1

  • ns.mmy.ne.jp root.mmy.ne.jp

TLS Certificates (2)

Common NameIssuerExpires
www.ybc.co.jp C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 Sat, 21 Nov 2026 23:59:59 +0000
GeoTrust TLS RSA CA G1 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Tue, 02 Nov 2027 12:23:37 +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 ybc.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_7f07048d8866f210
Output Hash
54764de45a02132d0297138dd8c583e04f2d0a496496505b947fb5844acb68ad
Signature
ed25519:4463722f386d5eab12804dbaee65b37517e6ce096907598a315e53a7124e3ab46363c430f15d4d6ccdcec6ee55d035b20d1b98b5fb125f0f5f7e9721f916090a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser