zachl.tech
Observed Jul 25, 2026, 08:35 UTC (8d 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
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zachl.tech actually stands on - every host below is a signed observation
zachl.tech
A / AAAA
67.191.120.216
unattributedserves the site
NS
damian.ns.cloudflare.comtess.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute2.mx.cloudflare.netroute1.mx.cloudflare.net
cloudflare.netreceives its email
TLS
zachl.tech
Let's Encryptissued its certificate
DNS Records
A 1
67.191.120.216
MX 3
55route3.mx.cloudflare.net61route2.mx.cloudflare.net76route1.mx.cloudflare.net
TXT 2
v=spf1 include:_spf.mx.cloudflare.net ~allv=DMARC1; p=none;
NS 2
damian.ns.cloudflare.comtess.ns.cloudflare.com
SOA 1
damian.ns.cloudflare.com dns.cloudflare.com
CAA 12
issue "comodoca.com"issue "digicert.com; cansignhttpexchanges=yes"issue "globalsign.com"issue "letsencrypt.org"issue "pki.goog; cansignhttpexchanges=yes"issue "ssl.com"issuewild "comodoca.com"issuewild "digicert.com; cansignhttpexchanges=yes"issuewild "globalsign.com"issuewild "letsencrypt.org"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
zachl.tech |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 28 Aug 2026 16:29:40 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_47fc38ae322bc9ca- Output Hash
a7f5a4c4cd3e6ec8007af54d6dc69d4c0da68049d5343eed66c1211a2b168b96- Signature
ed25519:da49df3ddb691506f50c317bf3ec2cb28bbe1a154072e165e2496875df6c48a5f751b9274f0899e79eae82345d40a7353c5cf6e6e2f28610fd2e7cae125c3f09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast