ztudium.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-16 · ok HTTP/1.1 200 1262 ms crawled 2026-05-13

DE · 162.55.104.231 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: ztudium - Blockchain AI Data software research DNA
Description: Ztudium world's intelligent tech, data, Blockchain, AI Research and insights at your fingertips.
Language: en

Open Graph

title: Ztudium - Blockchain AI Data software research DNA
description: Ztudium world's intelligent tech, data, Blockchain, AI Research and insights at your fingertips.

Technology

Server: LiteSpeed
CMS: WordPress

Third-party hosts loaded (7)

cdnjs.cloudflare.com×9
www.intelligenthq.com×3
www.tradersdna.com×3
cdn.jsdelivr.net×2
businessabc.net×1
www.fashionabc.org×1
ztd-euwest2-prod-s3.s3.eu-west-2.amazonaws.com×1

Social

Contact

Email

info@ztudium.com

Registration

Registrar

GoDaddy.com, LLC

Created

2011-08-03

Expires

2026-08-03 75 days left

Updated

2025-08-04

Name servers

ns31.domaincontrol.com
ns32.domaincontrol.com

DNS records live

NS

ns31.domaincontrol.com
ns32.domaincontrol.com

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

mailerlite-domain-verification=43deb50c88dbbf6766cc7423ee38cb845e7dd7d0
google-site-verification=fPWzGwspGP9xwXnXGEgTdqVBk_FTTl69ngUIbidBj1g

Email authentication partial

SPF

v=spf1 a mx include:_spf.mlsend.com ?all

neutral (?all)

DMARC

v=DMARC1; p=none; rua=mailto:dmarc-reports@ztudium.com; ruf=mailto:dmarc-failures@ztudium.com; fo=1; pct=50;aspf=s

policy: none (monitoring only) · pct=50

DKIM

google: v=DKIM1;t=s;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxfLl1sJiqp+RBpuH+QpgbVkHW2ifobcxA3EVAOgUaPfrAlfuSfgXX11jJoPZLucSlRmPtRhPAuDugUXS4S44DgV…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuzkIP6inYVDghGQT0PzdLyfXzBBbJWz5iajozgHYzc2vyNc8CAArOceN2mgx5Mlc+jBtu5NRyQo7ZmNgnj…
s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzba9MZUgCMCD0OdozAMTDJKXDwmTi2d1bhLTBFvODqs+4x6t+uSq+OUnguPwPzn9E2mmIEoAIPU3FzQtsP…

selectors probed

Certificate (current)

R13

from 2026-04-04 to 2026-07-03

Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ztudium.com/

findings

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