twwtn.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 829 ms crawled 2026-05-18

CN · 47.110.173.168 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 科技世界网_世界科技产业的百科全书，科技世界全新启航
Description: 科技产业的迅猛发展需要网络新媒体的展示和支撑，以打造国际一流科技产业网络传媒为目标的世界科技产业门户网站――科技世界网以其独特的发展理念和特色横空出世。科技世界网，网罗天下科技新闻。
Language: zh-CN

Technology

Server: nginx

Third-party hosts loaded (1)

img.ikanchai.com×1

Contact

Phone

2022015873

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2009-06-13

Expires

2027-06-13 389 days left

Updated

2025-05-15

Name servers

dns3.hichina.com
dns4.hichina.com

DNS records live

NS

dns3.hichina.com
dns4.hichina.com

CNAME

6gab5kxytcfwgpuqdbzxhaenwqfdnbzb.yundunwaf2.com

Email authentication no MX

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

Certificate (current) wrong cert

gaofang

from 2015-12-01 to 2029-08-09

Expires in 1177 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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