dourancm.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-10 · ok HTTP/1.1 200 3144 ms crawled 2026-05-07

CN · 112.126.62.156 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title: 抖音代运营-抖音直播代播-短视频运营-tiktok海外版抖音营销
Description: 公司主营业务：抖音代运营、抖音直播代播、短视频制作推广、直播代运营，tiktok海外版抖音运营，抖音定制短剧策划执行，欢迎咨询期待合作。

Technology

Server: nginx

Contact

Phone

17801069330

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2019-12-30

Expires

2028-12-30 956 days left

Updated

2026-01-23

Name servers

dns3.hichina.com
dns4.hichina.com

DNS records live

NS

dns3.hichina.com
dns4.hichina.com

MX

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

Email authentication partial

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

Certificate (current)

sslTrus RSA DV SSL CA 2

from 2026-04-15 to 2026-10-31

Expires in 165 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://dourancm.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000