jvanyi.com

.com crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 713 ms crawled 2026-05-31

US · 172.67.151.17 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 上海尔璋贸易有限公司
Description: 上海尔璋贸易有限公司成立于2014年06月19日，注册地位于上海市浦东新区张杨北路5658号316C室，法定代表人为张志超。经营范围包括建筑装潢材料、金属材料、金属制品、水处理设备、家居用品、卫生洁具、陶瓷制品、空调设备、制冷设备、家具、家用电器、照明电器、通讯器材、音响设备、电子产品、电子元器件、五金交电、环保设备、办公设备、电线电缆、日用百货、针纺织品、服装服饰、鞋帽、母婴用品、装饰品、一类医疗器械的销售。【依法须经批准的项目，经相关部门批准后方可开展经营活动】
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

NameSilo, LLC

Created

2026-05-20

Expires

2027-05-20 353 days left

Updated

2026-05-22

Name servers

april.ns.cloudflare.com
memphis.ns.cloudflare.com

DNS records live

NS

april.ns.cloudflare.com
memphis.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E7

from 2026-05-22 to 2026-08-20

Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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

Links to (50)

Linked from (17)