xueruanjian.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3110 ms crawled 2026-05-19

CN · 47.103.95.120 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 软件入门自学视频教程_ 学软件，就上软件侠
Description: 软件侠提供平面设计、影视动画、办公、UI设计、环艺建筑、游戏制作、工业产品、数据分析和编程开发等多款常见软件的入门视频教程，学软件，就上软件侠。
Language: en

Technology

Server: nginx
CMS: Nuxt

Third-party hosts loaded (1)

img.shida66.com×1

Registration

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Created

2019-12-29

Expires

2027-12-29 587 days left

Updated

2026-01-19

Name servers

daphne.dnspod.net
hogan.dnspod.net

DNS records live

NS

daphne.dnspod.net
hogan.dnspod.net

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication weak

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

ZeroSSL ECC Domain Secure Site CA

from 2026-03-16 to 2026-06-15

Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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