indexo.dev

transduck.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-08 · ok HTTP/1.1 200 5912 ms crawled 2026-05-12

CN · 124.222.89.199 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
TransDuck 维护通知
Language
zh-CN

Technology

Server
nginx

Registration

Registrar
DNSPod, Inc.
Created
2023-10-02
Expires
2026-10-02 134 days left
Updated
2025-09-03
Name servers
  • adela.dnspod.net
  • gannet.dnspod.net

DNS records live

NS
  • adela.dnspod.net
  • gannet.dnspod.net
MX
  • 1 mx1.feishu.cn
  • 10 mx3.feishu.cn
  • 5 mx2.feishu.cn

Email authentication weak

SPF
v=spf1 +include:_netblocks.m.feishu.cn -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

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

Linked from (1)