lntnc.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 3406 ms crawled 2026-05-08

CN · 180.76.192.190 · AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.

Reputation 100/100

Classifying

HTML metadata

Title: 沈阳系统门窗品牌【官网】-沈阳兴德顺系统门窗厂
Description: 沈阳系统门窗品牌【兴德顺系统门窗厂电话:18640050215】主要经营断桥铝门窗,铝合金门窗,封阳台断桥铝,阳光房等,工厂具有门窗工程资质,玻璃幕墙工程资质,有门窗组装生产线及中空玻璃生产线。
Language: zh-cmn-Hans

Technology

Server: nginx
CMS: Gatsby

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2011-03-20

Expires

2027-03-20 304 days left

Updated

2025-04-30

Name servers

dns29.hichina.com
dns30.hichina.com

DNS records live

NS

dns29.hichina.com
dns30.hichina.com

Email authentication no MX

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025

from 2026-04-25 to 2026-07-24

Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.lntnc.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