trefac.jp

Observed Jul 21, 2026, 16:58 UTC (2d 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_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat trefac.jp actually stands on - every host below is a signed observation

trefac.jp

A / AAAA

18.160.18.3818.160.18.1618.160.18.11418.160.18.111

unattributedserves the site

ns-1528.awsdns-63.orgns-1659.awsdns-15.co.ukns-341.awsdns-42.comns-853.awsdns-42.net

awsdns-63.org + awsdns-15.co.uk + moreanswers its DNS

trefac.jp

trefac.jpreceives its email

TLS

www.trefac.jp

DigiCert Incissued its certificate

DNS Records

A 4

18.160.18.38
18.160.18.16
18.160.18.114
18.160.18.111

MX 1

10trefac.jp

NS 4

ns-1528.awsdns-63.org
ns-1659.awsdns-15.co.uk
ns-341.awsdns-42.com
ns-853.awsdns-42.net

SOA 1

ns-1528.awsdns-63.org awsdns-hostmaster.amazon.com

TLS Certificates (2)

Common Name	Issuer	Expires
`www.trefac.jp`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Mon, 12 Oct 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)

www.trefac.jp

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 trefac.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_b108c8fa079117a6
Output Hash: d7b14c91cf95b1459c47d80411aa201dc61c209fb85d00310d11c5aeb4bc941d
Signature: ed25519:1c5beac4a743363e980de89e9177f947f2ab3e6b7d96e87a3ea1b8f1837ef51838be744a1e9936644fbfa1acd848c29cd4149698efc8fc983db9a283e6ae410c
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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