tiegu.net

.net crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 2860 ms crawled 2026-05-13

CN · 114.55.142.156 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 94/100 dmarc monitor-only

sector manufacturing type homepage

HTML metadata

Title: 铁谷网-铸造产业链服务平台|生铁|铸造生铁|铸件|生铁价格今日报价表
Description: 铁谷网专注铸造产业链信息化服务的综合性平台，业务范围涉及铸造贸易、二手设备交易、原材料采购、行情报价、钢铁资讯、供求商机等方面。为商家提供海量的询价信息，降低成本提升盈利。铁谷网，让铸造更简单。

Technology

Server: nginx
CMS: Gatsby

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2021-02-19

Expires

2027-02-19 276 days left

Updated

2026-02-02

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: 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)

R13

from 2026-04-14 to 2026-07-13

Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://tiegu.net/

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