indexo.dev

zhongan.io

.io crawl

First seen 2026-04-14 · Last seen 2026-05-05 · ok HTTP/1.1 200 6569 ms crawled 2026-05-07

CN · 223.4.220.25 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
关于我们
Description
关于我们-众安科技的公司使命、公司介绍、联系方式等公司介绍
Language
zh

Open Graph

viewport
width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no

Technology

CMS
Next.js

Contact

Phone

DNS records live

NS
  • vip3.alidns.com
  • vip4.alidns.com
MX
  • 10 mx2.qiye.aliyun.com
  • 15 mx3.qiye.aliyun.com
  • 5 mx1.qiye.aliyun.com

Email authentication strong

SPF
v=spf1 include:spf.qiye.aliyun.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnS4jjVSpmnqieDHlgs1d64MqsvVqj+pM17k9+AVOr4LcpOvvoIHHsw+EsY+sI1AnktDXlCQzVwjE9X…
selectors probed

Certificate (current)

GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
from 2025-09-30 to 2026-11-01
Expires in 164 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://zhongan.io/

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)