drguanjian.com

.com crawl

First seen 2026-05-21 · Last seen 2026-05-30 · ok HTTP/1.1 200 3032 ms crawled 2026-05-28

US · 172.67.169.179 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 弯头|法兰|三通|保温钢管|卷管|钢护筒-沧州鼎润管道-海朱蕉青范号-南明区海朱蕉网络科技工作室
Description: 南明区海朱蕉网络科技工作室企业网站门户
Language: en

Technology

CDN: Cloudflare

Registration

Registrar

Gname.com Pte. Ltd.

Created

2020-11-10

Expires

2026-11-10 162 days left

Updated

2026-05-10

Name servers

carla.ns.cloudflare.com
matias.ns.cloudflare.com

DNS records live

NS

carla.ns.cloudflare.com
matias.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-10 to 2026-08-08

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.drguanjian.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 (15)