indexo.dev

dzglsb.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-13 · ok HTTP/1.1 200 2610 ms crawled 2026-05-16

CN · 111.229.102.112 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
上海大张过滤设备有限公司-官网
Description
大张
Language
zh

Technology

Server
openresty
CMS
Gatsby

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×2
  • api.tianditu.gov.cn×1

Contact

Phone

Registration

Registrar
Xiamen 35.com Information Co., Ltd.
Created
2005-07-22
Expires
2034-07-22 2985 days left
Updated
2025-05-23
Name servers
  • ns1.35.net
  • ns2.35.net
  • ns3.35.net
  • ns4.35.net

DNS records live

NS
  • ns1.35.net
  • ns2.35.net
  • ns3.35.net
  • ns4.35.net
MX
  • 10 mx.dzglsb.net
TXT
  • 201905120314144w5yom5bo0l5tbdz0tcwupk5od45tzmkxqyltwt69kb41twi8x

Email authentication weak

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025
from 2026-04-27 to 2026-07-26
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://dzglsb.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

Linked from (1)