indexo.dev

zstacklife.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-19 · ok HTTP/1.1 200 4839 ms crawled 2026-05-06

CA · 23.227.38.65 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Zelenko Labs | Makers of Z-Stack, Z-Shield, Z-Flu, Z-Night and more
Description
Support your body's natural immune system and health with Zelenko Labs' products, developed by Dr. Vladimir Zelenko.
Language
en
Canonical
https://zstacklife.com/

Open Graph

url
https://zstacklife.com/
title
Zelenko Labs | Makers of Z-Stack, Z-Shield, Z-Flu, Z-Night and more
site name
Zelenko Labs
description
Support your body's natural immune system and health with Zelenko Labs' products, developed by Dr. Vladimir Zelenko.

Technology

CDN
Cloudflare
CMS
Shopify
Third-party hosts loaded (11)
  • cdn.shopify.com×706
  • storefront.recart.com×3
  • cdn.intelligems.io×2
  • cdn.jsdelivr.net×2
  • shop.app×2
  • api.config-security.com×1
  • cdn.userway.org×1
  • conf.config-security.com×1
  • monorail-edge.shopifysvc.com×1
  • prod2-cdn.upstackified.com×1
  • static.klaviyo.com×1

Contact

Email
Phone

Registration

Registrar
GoDaddy.com, LLC
Created
2021-04-25
Expires
2030-04-25 1436 days left
Updated
2026-01-25
Name servers
  • sima.ns.cloudflare.com
  • sonny.ns.cloudflare.com

DNS records live

NS
  • sima.ns.cloudflare.com
  • sonny.ns.cloudflare.com
MX
  • 0 zstacklife-com.mail.protection.outlook.com
TXT
Show 8 TXT records
  • google-site-verification=W6Y4yDGXYncZ3pGy2P6uMHvRZ-VTD6DQR7hyAZse650
  • google-site-verification=ps_nXqhgzDI8BySYkjltAJQbbevVfMIjf8KgFIdkcD0
  • klaviyo-site-verification=W7zGz2
  • ppe-99e245578dc0cba58babeb4c1bc77c8df38aa724
  • shopify-verification-code=DsC25OSvFB3MSIetigr3u9TaSZkOuA
  • v=spf1 include:spf.protection.outlook.com include:amazonses.com include:servers.mcsv.net include:sendgrid.net ~all
  • zelenkolabs.onmicrosoft.com
  • MS=ms38678643

Certificate (current)

E7
from 2026-04-08 to 2026-07-07
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://zstacklife.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
strict-transport-security
max-age=7889238

Links to (1)

Linked from (4)