zn-bio.com

.com crawl

First seen 2026-05-10 · Last seen 2026-05-16 · ok HTTP/1.1 200 2152 ms crawled 2026-05-16

US · 172.67.142.137 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

Language

en-US

Generator

WordPress 6.9.4

Canonical

https://zn-bio.com/

Feeds

» Feed RSS

Open Graph

url: https://zn-bio.com/
locale: en_US

Technology

CDN: Cloudflare
CMS: WordPress

Third-party hosts loaded (1)

gmpg.org×1

Registration

Registrar

TuringSign Inc. d/b/a Cosmotown

Created

2026-01-14

Expires

2027-01-14 240 days left

Updated

2026-01-16

Name servers

karl.ns.cloudflare.com
tori.ns.cloudflare.com

DNS records live

NS

karl.ns.cloudflare.com
tori.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-05-14 to 2026-08-12

Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zn-bio.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy