26jkonline.com

.com crawl

First seen 2026-05-22 · Last seen 2026-05-28 · ok HTTP/1.1 200 4028 ms crawled 2026-05-28

US · 104.21.47.176 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 体检平台-26健康在线-安廿陆（上海）科技有限公司
Description: 安廿陆（上海）科技有限公司旗下企业网站门户欢迎您

Technology

CDN: Cloudflare

Third-party hosts loaded (1)

n.sinaimg.cn×8

Registration

Registrar

Xin Net Technology Corporation

Created

2023-01-06

Expires

2027-01-06 219 days left

Updated

2026-05-11

Name servers

ingrid.ns.cloudflare.com
wesley.ns.cloudflare.com

DNS records live

NS

ingrid.ns.cloudflare.com
wesley.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-05-11 to 2026-08-09

Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.26jkonline.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (30)

Linked from (10)