ddnkj.com

.com crawl

First seen 2026-05-22 · Last seen 2026-05-28 · ok HTTP/1.1 200 2803 ms crawled 2026-05-28

US · 104.21.85.221 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 渡渡鸟科技（盐城）有限公司-盐城网站建设,盐城网络公司,盐城软件开发-渡渡鸟软件
Description: 渡渡鸟科技（盐城）有限公司欢迎您
Language: en-US

Technology

CDN: Cloudflare

Registration

Registrar

Gname.com Pte. Ltd.

Created

2022-03-17

Expires

2027-03-17 289 days left

Updated

2026-05-03

Name servers

carla.ns.cloudflare.com
matias.ns.cloudflare.com

DNS records live

NS

carla.ns.cloudflare.com
matias.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-03 to 2026-08-01

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.ddnkj.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (30)

Linked from (9)