indexo.dev

dns0755.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1422 ms crawled 2026-05-06

CN · 115.175.225.234 · AS55990 Huawei Cloud Service data center

Reputation 92/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
nginx

Registration

Registrar
Xin Net Technology Corporation
Created
2002-09-12
Expires
2026-09-12 116 days left
Updated
2025-08-25
Name servers
  • dns.comexe.cn
  • dns1.comexe.cn

DNS records

MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication strong

SPF
v=spf1 ip4:115.175.225.234 -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-02 to 2026-07-01
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dns0755.net/

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

Linked from (1)