asamm.com
Observed Jul 21, 2026, 16:07 UTC (3d 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat asamm.com actually stands on - every host below is a signed observation
asamm.com
A / AAAA
37.9.175.165
unattributedserves the site
NS
ns3.tele3.euns1.tele3.czns2.tele3.cz
tele3.eu + tele3.czanswers its DNS
MX
ALT2.ASPMX.L.GOOGLE.comASPMX.L.GOOGLE.comALT1.ASPMX.L.GOOGLE.comALT4.ASPMX.L.GOOGLE.com+1 more
Google Workspacereceives its email
TLS
asamm.com
Let's Encryptissued its certificate
DNS Records
A 1
37.9.175.165
MX 5
5ALT2.ASPMX.L.GOOGLE.com1ASPMX.L.GOOGLE.com5ALT1.ASPMX.L.GOOGLE.com10ALT4.ASPMX.L.GOOGLE.com10ALT3.ASPMX.L.GOOGLE.com
TXT 6
v=spf1 a mx include:sparkpostmail.com include:_spf.google.com ~allbrevo-code:87d07578119fcec1e54ea5f6dccbd35canthropic-domain-verification-7p9bvp=inTCw3WNmKTKYhnvRgK0PgnLpOSSRH-67204google-site-verification=Lc1Ur8_AFgO2_Y8diAdgp6MxwFgd9pV0w4aaonYlRbMv=DMARC1; p=none; rua=mailto:jiri.mlavec@asamm.com
NS 3
ns3.tele3.euns1.tele3.czns2.tele3.cz
SOA 1
ns1.tele3.cz root.tele3.cz
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
asamm.com |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 14 Oct 2026 03:13:46 +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_042f8c4a978c2b06- Output Hash
1014c34e57dc52b6bdcf8b1b5fd7b309ce22c64833d02b27ce1658fe77ef0bd9- Signature
ed25519:89807ec221e473dcb8c69908334b4f4bc1d54c990bf15f6fc8ee2bd7e7dc5d97f8256a9499560e5a69bc77887956034b001cee893f560eb5e48e593dc2f7f103- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast