alexandergroup.com
Observed Jul 20, 2026, 14:26 UTC (4d 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
Email byMicrosoft 365
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alexandergroup.com actually stands on - every host below is a signed observation
alexandergroup.com
A / AAAA
35.230.96.204
unattributedserves the site
NS
ns43.domaincontrol.comns44.domaincontrol.com
domaincontrol.comanswers its DNS
MX
alexandergroup-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
alexandergroup.com
Let's Encryptissued its certificate
DNS Records
A 1
35.230.96.204
MX 1
0alexandergroup-com.mail.protection.outlook.com
TXT 6
airtable-verification=5ac55282ec97aebd3ba2485ca883541000D00000000hepK=1TBV400000000Kz;00DW4000006TkiL=1TBW4000000006Tv=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:docebosaas.com include:spf-us.emailsignatures365.com ~alluber-domain-verification=c678e2ea-ecee-47df-8337-9ff17bcf275danthropic-domain-verification-jvhbr6=9IWqCCmrSoo952sY8IpogeIQ2v=DMARC1; p=none; pct=100; rua=mailto:6783bc25@mxtoolbox.dmarc-report.com; ruf=mailto:6783bc25@forensics.dmarc-report.com
NS 2
ns43.domaincontrol.comns44.domaincontrol.com
SOA 1
NS43.DOMAINCONTROL.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
alexandergroup.com |
C=US, O=Let's Encrypt, CN=YR1 | Sat, 03 Oct 2026 04:45:51 +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 (0)
None observed.
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_7bffee88aa28daa3- Output Hash
a2b168af002d69f5a0d527aec99158cc78c8fcb0ed5e1b6a983a523704ce9079- Signature
ed25519:82590bdf5558c3fa8de10cd0027571c3427b0c316445b7f857453343a23e43fc446fb0f5a2f40ac6daf63d99d9d66b285404b4b81cc8bd63915c0a196ac83307- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast