eastman.com
Observed Jul 27, 2026, 09:28 UTC (6d 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
Runs onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withMarkMonitor Inc.
Also usesGoogle Search ConsoleMiro
1 subdomain · fortune_500
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat eastman.com actually stands on - every host below is a signed observation
eastman.com
A / AAAA
151.101.3.10151.101.131.10151.101.67.10151.101.195.10
Fastlyserves the site
NS
ns-1346.awsdns-40.orgns-1888.awsdns-44.co.ukns-326.awsdns-40.comns-769.awsdns-32.net
awsdns-40.org + awsdns-44.co.uk + moreanswers its DNS
MX
eastman-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
eastman.com
Let's Encryptissued its certificate
DNS Records
A 4
151.101.3.10151.101.131.10151.101.67.10151.101.195.10
MX 1
10eastman-com.mail.protection.outlook.com
TXT 20
/jJ/G3uFP37WxF6GhbDDIVJUWqx9DzGI16AEXWh/U9cf6zvwixiZxrKgPmzHP8qNfF7DIeVXj1f+PVSESYrwvQ==CL0ZUj7C3YGrQIBcTZcODK1M+u3G038fGQnIC/RYfGqnAmMj1xgxzELmakRw+1HAPutXBz9U00tDY2NnC0tvAw==_akjbzi25r5kjbbhjlpcbffrg10y2rk1_zz3vrdj4tx3r9lt9c3pnqke2dx1lwm7adobe-sign-verification=8029fcb7390a8b2752598912fda082c6announcekit-verify=9hmd4oW780YJbMcA9NlV99w9HmLxBrasv=1276c875727caea896a6ce6017d5ecf1bluebeam-verification=avt7i4uer7e4paneysaizil2a936d0cisco-ci-domain-verification=52fae8670a6cac51607416aa1745b6b6994e6ea79bf3a9b8d972865d4605ba1dcursor-domain-verification-93x9xf=5lrBBdX8u2jj0oxpM2A22MivC
NS 4
ns-1346.awsdns-40.orgns-1888.awsdns-44.co.ukns-326.awsdns-40.comns-769.awsdns-32.net
SOA 1
ns-769.awsdns-32.net awsdns-hostmaster.amazon.com
SRV 1
autodiscover.eastman.com:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
eastman.com |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 05 Oct 2026 20:58:50 +0000 |
YR1 |
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 receiptEd25519 Receipt
- Receipt ID
rcpt_180ce20208353626- Output Hash
71ba250edeaa7790198f4da6a5c7112bd8b63256e5925afbd4c14d7ff66899e0- Signature
ed25519:e29c81d3c9ece778288ba17e748e02a87977f58cda3b6bdfa79cc20d5eb81c3b50c2ac6fd5aaf0c8e4d6a80a11bf40ef50b46744a1781f0acfdc5bc3eaf7830c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast