zdoodoo.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-06 · ok HTTP/1.1 200 3545 ms crawled 2026-05-06

CN · 182.92.60.211 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

sector b2b services type ecommerce

HTML metadata

Title: 纸多多 - 工业用纸产业链 B2B 垂直电商平台
Description: 纸多多,造纸原材料,工业用纸,文化用纸,特种纸,网上商城,zdd
Language: zh_CN

Technology

Third-party hosts loaded (3)

cdn.toodudu.com×32
cdn.wdoodoo.com×5
at.alicdn.com×1

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2018-10-09

Expires

2026-10-09 142 days left

Updated

2025-09-30

Name servers

dns7.hichina.com
dns8.hichina.com

DNS records live

NS

dns7.hichina.com
dns8.hichina.com

MX

1 mx1.feishu.cn
10 mx3.feishu.cn
5 mx2.feishu.cn

TXT

verification-code-site-App_feishu=JOn4sXBPoD3Yzkwl6VDd

Email authentication partial

SPF: v=spf1 +include:_netblocks.m.feishu.cn -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1

from 2026-04-01 to 2026-10-17

Expires in 150 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.zdoodoo.com/

present

strict-transport-security
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing frame protection
missing Permissions Policy

Header values

referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
strict-transport-security: max-age=63072000; includeSubdomains; preload