upjohn.org

Observed Jul 27, 2026, 22:58 UTC (5d 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

IPv6 · 1 subdomain · tranco

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

INFRASTRUCTURE MAPwhat upjohn.org actually stands on - every host below is a signed observation

upjohn.org

A / AAAA

23.185.0.22620:12a:8000::22620:12a:8001::2

2620serves the site

dns1.merit.netdns2.merit.netdns3.merit.net

merit.netanswers its DNS

upjohn-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

upjohn.org

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.2

AAAA 2

2620:12a:8000::2
2620:12a:8001::2

MX 1

5upjohn-org.mail.protection.outlook.com

TXT 6

google-site-verification=jwwrCUK2FNq4TNaIbyNBizamwkmAbHrR1qlz5Aon2X4
v=spf1 include:_spf.intacct.com include:spf.protection.outlook.com -all
apple-domain-verification=YUDib6W93ffSSjbN
intacct-esk=C84A9FEB804FE928E0539A220D0A3724
citrix-verification-code=13e7badd-0cfa-440e-840e-80c286675bdf
v=DMARC1; p=quarantine; rua=mailto:dmarcrpts@upjohn.org;

NS 3

dns1.merit.net
dns2.merit.net
dns3.merit.net

SOA 1

dns3.merit.net dns.merit.edu

TLS Certificates (3)

Common Name	Issuer	Expires
`upjohn.org`	C=US, O=Let's Encrypt, CN=YR2	Sat, 19 Sep 2026 01:19:21 +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)

www.upjohn.org

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 upjohn.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_1bc3d8e560a8b1b0
Output Hash: 2934f85d01b81354ffa4c3db200f85b961f9310cfff9dcdb1cb9943d5266d750
Signature: ed25519:05f739ad04dd2f1c0089ee1dc7afb51aff593019926b0345253ab544d2772c113ddfd511bf917cbc24a5f6e9987951182c6bd9d364e96efaba7caa0f98a96a01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/upjohn.org