indexo.dev

51zywl.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 6339 ms crawled 2026-05-16

CN · 120.24.101.232 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
纸引未来网-纸张,印刷包装行业的大数据网-行情,批发,厂家,价格
Description
纸引未来（www.51zywl.com）是造纸、印刷、包装行业的大数据网，集行业资讯、行情、批发、厂家、价格、采购、供应商、在线交易为一体的产业链B2B平台。帮助企业拓宽销售渠道，提升企业品牌影响力；帮助企业降低采购成本，抬升企业利润空间。助力传统企业迈向工业4.0。
Language
en
Generator
DESTOON B2B - www.destoon.com

Technology

Server
nginx

Third-party hosts loaded (1)

  • wpa.qq.com×1

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2016-12-21
Expires
2026-12-21 215 days left
Updated
2026-04-29
Name servers
  • dns15.hichina.com
  • dns16.hichina.com

DNS records live

NS
  • dns15.hichina.com
  • dns16.hichina.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-03-19 to 2026-06-17
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.51zywl.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=15768000

Links to (7)

Linked from (2)