za3k.com
Observed Jul 26, 2026, 22:39 UTC (6d 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
Secured byLet's Encrypt
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat za3k.com actually stands on - every host below is a signed observation
za3k.com
A / AAAA
71.19.156.602605:2700:0:5::4713:9c3c
2605serves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
MX
smtp.za3k.com
za3k.comreceives its email
TLS
za3k.com
Let's Encryptissued its certificate
DNS Records
A 1
71.19.156.60
AAAA 1
2605:2700:0:5::4713:9c3c
MX 1
5smtp.za3k.com
TXT 2
v=spf1 +a:za3k.com +mx:za3k.com -allv=DMARC1;p=reject;aspf=s;adkim=s;pct=100;rua=mailto:postmaster@za3k.com
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
CAA 1
issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
za3k.com |
C=US, O=Let's Encrypt, CN=YR2 | Mon, 05 Oct 2026 03:01:36 +0000 |
YR2 |
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_81ba5e0b30bdc5f5- Output Hash
fa7328702dd5a62b1e352dcdb36807c3772026f21207be08f2bff12c08e550ea- Signature
ed25519:87e3b3845330639038a1c29de76ade2604e8efd3914fa3c2f293a7976abfa54542ad6424ee186d797846441adaaaa8bb39f36ee7738e0f6d8b13862f2dbb5f0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast