shearman.com
Observed Jul 24, 2026, 17:44 UTC (13h 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 onAmazon
Email byProofpoint
Secured byLet's Encrypt
Registered withMarkMonitor Inc.
Also usesDocuSignGoogle Search Console
2 subdomains · legal_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat shearman.com actually stands on - every host below is a signed observation
shearman.com
A / AAAA
76.76.21.21
Amazonserves the site
NS
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.org+6 more
ultradns.net + ultradns.org + moreanswers its DNS
MX
mxa-00937d03.gslb.pphosted.commxb-00937d03.gslb.pphosted.com
Proofpointreceives its email
TLS
shearman.com
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
MX 2
10mxa-00937d03.gslb.pphosted.com10mxb-00937d03.gslb.pphosted.com
TXT 28
MS=ms27805913MS=ms310135242j8c8jn41a7lgbvdkfoa0palbk2klvc9rs87h074f8jpm9nfs5gu3s9je1slrnq8ds04hlsqu3pvi169psjv5ito095vhmuqr52sa0uk7atdgfsop8di5uid6rampc0r3k8eq09ou6rout0bq1jib7q5567f9ce8vlva8dk0ampem9apqrh5foeea24tjpdft5gb9dqo42u9b6jt
NS 10
pdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukpdns202.ultradns.bizpdns202.ultradns.compdns202.ultradns.netpdns202.ultradns.org
SOA 1
pdns1.ultradns.net gts-networksystemsnewyork.shearman.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
shearman.com |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 18 Oct 2026 07:10:13 +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 (2)
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_7fcd214cee0963b6- Output Hash
764efc6dcc684cf7896da2e8e754a94437192f3d9ae9387fe8960aaf7076a2ca- Signature
ed25519:2ad5fe152c2bea6f32e1a0e2b8a639a42a828f46eac5bb92561d4d3336fc56e474c13a1e30ea321f956fa8bbbfd4242edc7e1deb63f145bc3ba6325767364e06- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast