estsglobal.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 9884 ms crawled 2026-05-13

CN · 121.89.192.121 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 94/100 dmarc monitor-only

sector tech type homepage

HTML metadata

Title: ESTS
Language: en
Generator: ESTS Genius CMS

Technology

Server: nginx
CMS: Gatsby

Fonts

Google Fonts

Third-party hosts loaded (2)

ests-site.oss-cn-shenzhen.aliyuncs.com×2
fonts.googleapis.com×1

Social

Contact

Email

info@estsglobal.com

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2017-11-21

Expires

2027-11-21 550 days left

Updated

2024-10-15

Name servers

dns17.hichina.com
dns18.hichina.com

DNS records live

NS

dns17.hichina.com
dns18.hichina.com

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication partial

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL RSA DV SSL CA 2

from 2026-05-05 to 2026-08-04

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://estsglobal.com/en/home/index

present

x-frame-options
x-content-type-options
referrer-policy

findings

missing HSTS
missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff