marbach.com
Observed Aug 16, 2026, 13:28 UTC (20h 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 byHubSpot
HubSpotSecured byLet's Encrypt
Let's EncryptAlso usesAppleMicrosoft 365Miro1PasswordGlobalSignOpenAIMeingpt
Apple
Microsoft 365
Miro
1Password
GlobalSign
OpenAI1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for marbach.com in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat marbach.com actually stands on - every host below is a signed observation
marbach.com
A / AAAA
80.83.116.142
unattributedserves the site
NS
ns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
mx01.hornetsecurity.commx02.hornetsecurity.commx03.hornetsecurity.commx04.hornetsecurity.com
HubSpotreceives its email
TLS
www.marbach.com
Let's Encryptissued its certificate
DNS Records
A 1
80.83.116.142
MX 4
10mx01.hornetsecurity.com20mx02.hornetsecurity.com30mx03.hornetsecurity.com40mx04.hornetsecurity.com
TXT 21
apple-domain-verification=jdHKec884WikCiVbfYIv2wkFuG580Ff/awTEmmrCv7ba++Lgr7GJt+nafVdAr0DuM1a1l0iJLPnbK6xFviAtyK+NeZySV62SmgRcpg==include:spf.nl2go.comMS=4EB303E6C252C38FE784ACE48FD3EEF57C6A89F4MS=ms41706208miro-verification=268649cfc5dff4211443d02c5ab7a18db6326c10hmg5mifju0iu0tt5hee22e02d4JvYTS9NkS5NJHrno80VitVdfim891Yd/u5ABmxGIF2Q=brevo-code:d5daed1268ba960b5b95571bc97f3411j1vb41jh7ulk97d03fj34efmht
NS 4
ns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.info
SOA 1
ns1-01.azure-dns.com azuredns-hostmaster.microsoft.com
DMARC_RECORDS 1
v=DMARC1;p=none;pct=100;rua=mailto:dmarc@marbach.com;ri=86400;fo=1
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.marbach.com |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 07 Oct 2026 23:40:27 +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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_302e389c9e58f2e7- Output Hash
c6a9222cc336c7ca626cb10f27da8cba5e2ec78d39c2c459d6f8f75688f38833- Signature
ed25519:564bd2f58684a1c69e7240f5a551689fa19cd1fa83b5dda7dbfc5b5a27846436b3a492d5186c49958a24e933116ccb06b83bbf058a6d817bb3ec3b375316ee02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast