indexo.dev

51mydao.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2080 ms crawled 2026-05-19

CN · 101.132.140.86 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
买道传感网
Language
zh-CN

Technology

Third-party hosts loaded (1)

  • assets.xmplus.cn×1

Registration

Registrar
Shanghai Meicheng Technology Information Development Co., Ltd.
Created
2012-12-21
Expires
2026-12-21 214 days left
Updated
2026-02-28
Name servers
  • vip1.alidns.com
  • vip2.alidns.com

DNS records live

NS
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net
  • vip3.alidns.com
  • vip4.alidns.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
TXT
  • 839aa43c4a3e10d211d0268516d8741d69c507004686e4ddddfb69ff980c1374
  • e41cc57b1d011372e8eb4e53950a519c1518bc0561f67ed1600b0ff06378b1d2

Email authentication partial

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-04-13 to 2026-10-14
Expires in 146 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.51mydao.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=31536000; includeSubDomains

Linked from (1)