arts-science.com

Observed Jul 28, 2026, 07:14 UTC (20h 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

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

majestic

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

INFRASTRUCTURE MAPwhat arts-science.com actually stands on - every host below is a signed observation

arts-science.com

A / AAAA

151.101.2.133151.101.66.133151.101.130.133151.101.194.133

unattributedserves the site

ns1.dns.ne.jpns2.dns.ne.jp

ne.jpanswers its DNS

artsscience-com01b.mail.protection.outlook.com

Microsoft 365receives its email

TLS

arts-science.com

Let's Encryptissued its certificate

DNS Records

A 4

151.101.2.133
151.101.66.133
151.101.130.133
151.101.194.133

MX 1

0artsscience-com01b.mail.protection.outlook.com

TXT 5

v=spf1 a:www104b.sakura.ne.jp ip4:211.130.221.18 ip4:211.130.221.19 ip4:211.130.221.20 ip4:163.43.80.148 ip4:163.43.80.149 include:_spf.hostedemail.com include:bmsend.com include:spf.protection.outlook.com ~all
google-site-verification=YUVwxqOHnZvPJ7ApmzQMq457ijEW1bkTKAwRCIyWq28
MS=91FB43B45FF09B0743CDB81BB69429A9DAA99EB1
MS=ms42240127
v=DMARC1; p=none; aspf=r; adkim=r

NS 2

ns1.dns.ne.jp
ns2.dns.ne.jp

SOA 1

master.dns.ne.jp tech.sakura.ad.jp

TLS Certificates (3)

Common Name	Issuer	Expires
`arts-science.com`	C=US, O=Let's Encrypt, CN=YR2	Thu, 27 Aug 2026 09:38:59 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	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 arts-science.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_fcf943a01eb7bcf3
Output Hash: 9526a0c358edd577a65b1de5e1f357d9b06f8d627f8ed86190107a0016a66ced
Signature: ed25519:c95b9f9d9f35cad80e400c766976a25babdd47857c2928dea812ea73cceff2f694240a02e3038e1785c790dcbbcde2588e556ff59b59beb4fa23cc057c2ef004
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/arts-science.com