cnki.net

.net toplist crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2772 ms crawled 2026-05-18

CN · 115.31.65.33 · AS4837 CHINA UNICOM China169 Backbone

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Loading

Technology

Server: Microsoft-IIS

Registration

Registrar

Xin Net Technology Corporation

Created

1999-04-07

Expires

2032-04-07 2149 days left

Updated

2025-12-26

Name servers

dns.cnki.net
dns2.cnki.net
dns3.cnki.net

DNS records live

NS

dns.cnki.net
dns2.cnki.net
dns3.cnki.net

MX

0 mgate.cnki.net

TXT

Show 5 TXT records

globalsign-domain-verification=TyKFuchcZpwiX7kWyI_JDQNsr_HKKiLAArJaK5VJ6f
globalsign-domain-verification=skWDo-Wl3jeo3_dQFunYuO4OIZTQ8c6TD3msueTpnL
UK-federation-domain-verification=26b6f099032bd80b9a18ba832b26a1af
globalsign-domain-verification=2BPEyJz66-vmKqLC0Adrdsl0RydDaygNUTb1s_ivQ1
globalsign-domain-verification=jWtYGUDjQc0-dBfUDFoUnZV1EnOLehkIzYYI9N4Qgr

Email authentication weak

SPF: v=spf1 ip4:115.31.65.125 ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

GlobalSign RSA OV SSL CA 2018

from 2026-02-05 to 2027-03-09

Expires in 294 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Linked from (50)