eastman.com
Observed Jul 18, 2026, 12:03 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.
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
151.101.131.10151.101.195.10151.101.67.10151.101.3.10
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
151.101.131.10151.101.195.10151.101.67.10151.101.3.10
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
44b2540d-0cb1-4099-982e-2684086fdd83- Output Hash
649c8ffaba47aa57c4493d6cdbfde0694e70fcb0c1b902ad23664cbb75a344d0- Signature
ed25519:d0dcba41287eab1be03e4b1335c6154c43d6e75dd8c1676269d9ad84bbe7c0efa1525ae0d148b0cca841cca200e36107b544e32394667a35d211a0f0ab327c00- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast