world.co.jp

Observed Jul 18, 2026, 12:53 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byAmazon

Also usesFacebook/MetaGoogle Search Console

tranco_10k

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

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

world.co.jp

A / AAAA

75.2.3.55

Amazonserves the site

ns015-5ghggfs63tkfi9an.5.d-53.jpns015-5ghggfs63tkfi9an.5.d-53.netns015-5ghggfs63tkfi9an.5.d-53.info

d-53.jp + d-53.net + moreanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

world.co.jp

Amazonissued its certificate

DNS Records

A 1

75.2.3.55

MX 5

1aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 6

MS=ms73393532
facebook-domain-verification=jiv8ctp1iwcmnvd0nwlmcqe9h9e71f
adobe-idp-site-verification=d1aad845-f0aa-4ba2-bf30-2e38eaf737f8
google-site-verification=XERWn75lmiq6aUbn95pebmnKmm4JuqVkz3JvGLr2lcU
v=spf1 +ip4:18.181.131.207 +ip4:18.180.87.140 +ip4:124.109.181.7 +ip4:27.147.108.3 +ip4:27.147.108.4 +ip4:18.179.95.154 +ip4:54.65.143.204 include:fc0610.cuenote.jp include:spf-bma.mpme.jp include:cust-spf.exacttarget.com include:_spf.google.com +ip4:54.250.52.182 include:amazonses.com include:asp.cuenote.jp ~all
v=DMARC1; p=none; rua=mailto:rua-mpse@mpub.ne.jp

NS 3

ns015-5ghggfs63tkfi9an.5.d-53.jp
ns015-5ghggfs63tkfi9an.5.d-53.net
ns015-5ghggfs63tkfi9an.5.d-53.info

SOA 1

ns000.d-53.net dns-managers.iij.ad.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`world.co.jp`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Thu, 11 Mar 2027 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 world.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: acc3011c-851e-47f4-a26e-cf93fe81791c
Output Hash: ba7e75dbc8fe835e18c9f7683acbf702921b6bf6e0683b8599f08a05f329cff8
Signature: ed25519:d3ca52cb7db1b1b1c44c7e243e04c04506b14056e57df0839d0a2df8a4413862343ead54ef166527dbe09d41f443207ef1913fe59f1ec87b5e780c82cc293307
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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