vis-a-vis.co.jp
Observed Jul 26, 2026, 09:06 UTC (7d 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
Email byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vis-a-vis.co.jp actually stands on - every host below is a signed observation
vis-a-vis.co.jp
A / AAAA
162.43.117.34
unattributedserves the site
NS
ns2.oec-dc.jpns3.oec-dc.jpns1.oec-dc.jp
oec-dc.jpanswers its DNS
MX
visavis-co-jp0ic.mail.protection.outlook.com
Microsoft 365receives its email
TLS
www.vis-a-vis.co.jp
Let's Encryptissued its certificate
DNS Records
A 1
162.43.117.34
MX 1
0visavis-co-jp0ic.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com -all
NS 3
ns2.oec-dc.jpns3.oec-dc.jpns1.oec-dc.jp
SOA 1
ns1.oec-dc.jp hostmaster.oec-dc.jp
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.vis-a-vis.co.jp |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 15 Sep 2026 08:20:14 +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 (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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for vis-a-vis.co.jp. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/vis-a-vis.co.jp">
<img src="https://domaindrift.io/badge/vis-a-vis.co.jp.svg"
width="300" height="64" alt="DomainDrift signed observations for vis-a-vis.co.jp">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_2a39a2d66c5ba570- Output Hash
0c9989004b02b1c4b564aa6fb5c7159856699ce93fe344bdf9b730cfa7ea93b1- Signature
ed25519:df6322cbdf12df6d80a449bd91f143191b97e9fb5e4d38238b6ec86ade2a56f25354356ab4c0762080249b84b28fe430db5d198eed9d4e9076519b13072ab20d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast