syylhd.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-19 · ok HTTP/1.1 200 3346 ms crawled 2026-05-12

CN · 8.152.213.145 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 100/100

sector real estate type homepage

HTML metadata

Title: 长春幕墙公司【官网】_长春铝板幕墙_长春阳佳幕墙装饰工程公司
Description: 长春阳佳幕墙装饰工程公司186-0983-3322,主要经营长春铝板幕墙,长春玻璃幕墙,长春石材幕墙等,是专门从事建筑幕墙和住宅幕墙设计,加工,安装,改造,维修售后服务一体化的长春幕墙公司!
Language: zh-cmn-Hans

Technology

Server: nginx

Contact

Phone

18609833322

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2017-04-10

Expires

2027-04-10 324 days left

Updated

2025-04-30

Name servers

dns27.hichina.com
dns28.hichina.com

DNS records live

NS

dns27.hichina.com
dns28.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 2026-05-08 to 2026-08-06

Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

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