techz.vn
Observed Jul 24, 2026, 01:58 UTC (5h 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
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat techz.vn actually stands on - every host below is a signed observation
techz.vn
A / AAAA
104.26.9.156172.67.71.187104.26.8.1562606:4700:20::ac43:47bb+2 more
Cloudflareserves the site
NS
erin.ns.cloudflare.comigor.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.com
Google Workspacereceives its email
TLS
techz.vn
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.9.156172.67.71.187104.26.8.156
AAAA 3
2606:4700:20::ac43:47bb2606:4700:20::681a:89c2606:4700:20::681a:99c
MX 2
1aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 2
google-site-verification=2lMdjncSsvgPrFnLAuPaYi_sjI5V7nfJoh-Rh60Bg20v=spf1 a mx ~all
NS 2
erin.ns.cloudflare.comigor.ns.cloudflare.com
SOA 1
erin.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
techz.vn |
C=US, O=Google Trust Services, CN=WE1 | Sun, 18 Oct 2026 09:58:07 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_9ad397e8f09da059- Output Hash
19e3abb5e1cd63d5c4baf586e0fe34debef892fa6098fbe3e104571368761de7- Signature
ed25519:a9fa8bf9ac1519312ea8f6548a8040f743f94af372cc572aef78959ff9acac6d6e19e989f7db7e65cc1cfc4aa62826a04f24c6d81cfeb529fdadffacc62c5a0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast