indexo.dev

hworld.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-12 · ok HTTP/1.1 200 6614 ms crawled 2026-05-13

CN · 120.133.230.39 · AS17621 China Unicom Shanghai network

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
APISIX
CMS
Next.js

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
1998-11-04
Expires
2026-11-03 167 days left
Updated
2025-08-11
Name servers
  • vip3.alidns.com
  • vip4.alidns.com

DNS records live

NS
  • vip3.alidns.com
  • vip4.alidns.com
MX
  • 1 mx1.feishu.cn
  • 10 mx3.feishu.cn
  • 5 mx2.feishu.cn
TXT
  • verification-code-site-App_feishu=jUvbtW1KVGmHGAnNAZK7

Email authentication weak

SPF
v=spf1 ip4:203.94.24.162/27 ip4:103.61.36.18 ip4:101.231.139.0/24 ip4:218.83.157.4/27 ip4:58.246.134.163/29 ip4:112.65.142.18/28 ip4:58.246.6.122/29 ip4:112.64.157.57/30 ip4:117.185.44.98/30 ip4:120.133.230.2/26 ip4:101.231.138.0/27 ip4:103.220.8.115/32 ip4:117.131.83.86/32 ip4:211.95.122.165/32 include:_netblocks.m.feishu.cn -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GeoTrust G2 TLS CN RSA4096 SHA256 2022 CA1
from 2025-07-24 to 2026-08-25
Expires in 97 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.hworld.com

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)