zuckermann.org
Observed Jul 26, 2026, 21:51 UTC (7d 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
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zuckermann.org actually stands on - every host below is a signed observation
zuckermann.org
A / AAAA
205.233.73.63
unattributedserves the site
NS
ns2.your-site.comns3.your-site.comns1.your-site.com
your-site.comanswers its DNS
MX
mx01.your-site.commx99.your-site.com
your-site.comreceives its email
TLS
zuckermann.org
Let's Encryptissued its certificate
DNS Records
A 1
205.233.73.63
MX 2
10mx01.your-site.com99mx99.your-site.com
TXT 2
v=spf1 a mx include:_spf.your-site.com ~allspf2.0/pra a mx include:_spf.your-site.com ~all
NS 3
ns2.your-site.comns3.your-site.comns1.your-site.com
SOA 1
hidden-ns.zuckermann.org postmaster.zuckermann.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zuckermann.org |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 30 Sep 2026 12:49:54 +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 (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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for zuckermann.org. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/zuckermann.org">
<img src="https://domaindrift.io/badge/zuckermann.org.svg"
width="300" height="64" alt="DomainDrift signed observations for zuckermann.org">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_4fbbf456f39c1be0- Output Hash
50ae97997fc55b28da0ac4bd5fcbd9cd4b9a8d28b1d71c4e2584233f4375b32a- Signature
ed25519:44bca18d85008964d280543763d202e3eca9d274d84bb4943b701c97b90b01682811c07a814df1d37f5db79831bff56ce278cc5c5638409fc0ece7aebb0fd205- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast