otsuka.com

Observed 2026-07-12T17:00:18.277Z (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Registered with1API GmbH

pharma_biotech

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

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

otsuka.com

A / AAAA

3.114.32.9954.95.210.78

Cloudflareserves the site

ns-1748.awsdns-26.co.ukns-1094.awsdns-08.orgns-819.awsdns-38.netns-390.awsdns-48.com

awsdns-26.co.uk + awsdns-08.org + moreanswers its DNS

otsuka-com.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.otsuka.com:443/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1530 ms

DNS resolutionNOERROR

Redirect chain

https://www.otsuka.com:443/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

3.114.32.99
54.95.210.78

MX 1

10otsuka-com.mail.protection.outlook.com

TXT 12

w1Jg5aKOF/cbeksOOPZndBflj3tBTy16brDYaerbsp8=
S3xqMqISJN0hafmGh0BzqnaZ51Yrj9ZqAau34fH3qTE=
apple-domain-verification=wQ6dC82rCWim9jXB
MS=ms56475674
bYmRl7EquNPMqogmztrKa3siHWn7dvqI4jiRIXKnhC4=
Gb3VMNfY5PrebwtqSJ1wAVZGKPz46Ti34ArSKSNErAHQwc6ZgLL9ZG9zrevesmuuH7ysRs0ofrrfYNhCb2jRiw==
v=spf1 ip4:205.211.91.2 include:spf.protection.outlook.com include:spf.otsuka-com.otsuka-us.com -all
adobe-idp-site-verification=0ed8a1d3-c5f3-4e14-bbb8-87d3ac4e7d34
d6OyT8uBIFwIAG2O84/6CHXrmcnci0me+s1B7jJEsrg=
anthropic-domain-verification-j3jnpp=VWf2XoDVVcgKzEQp8Bdf6Hwza

NS 4

ns-1748.awsdns-26.co.uk
ns-1094.awsdns-08.org
ns-819.awsdns-38.net
ns-390.awsdns-48.com

SOA 1

ns-390.awsdns-48.com awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (1)

www.otsuka.com

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 otsuka.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 08527111-ea59-4327-8e6d-88ae4fabf642
Output Hash: dc63986ad0f7a33512aa17c25138fff33ec23689951ef79b83bf2cdda3aa5b62
Signature: ed25519:655f6249c3ac38be316fed9b16de5439570373baa3f41777e118cf370bbe8d9cba6d39e9456eb09f36182cfe6a6364088a4c2ce0acf772e99a335cd552038f01
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/otsuka.com