zzlangyu.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-14 · ok HTTP/1.1 200 1940 ms crawled 2026-05-12

ZA · 168.76.253.130 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 平潭县锋整三极管有限公司
Description: 平潭县锋整三极管有限公司zzlangyu.com经营范围含:书法、电车、黄酒、地板、排气扇、童车童床、通信电缆、云原生、音像制品、不干胶制品（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）。

Open Graph

url: http://zzlangyu.com/
title: 平潭县锋整三极管有限公司
keywords: 平潭县锋整三极管有限公司,zzlangyu.com,三极管
site name: 平潭县锋整三极管有限公司
description: 平潭县锋整三极管有限公司zzlangyu.com经营范围含:书法、电车、黄酒、地板、排气扇、童车童床、通信电缆、云原生、音像制品、不干胶制品（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）。

Technology

Server: nginx

Third-party hosts loaded (1)

222.73.219.23×3

Registration

Registrar

DOMAIN ORIENTAL LIMITED

Created

2026-03-30

Expires

2027-03-30 314 days left

Updated

2026-04-07

Name servers

ns1.judns.com
ns2.judns.com

DNS records live

NS

ns1.julydns.com
ns2.julydns.com

Email authentication no MX

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

Certificate (current) wrong cert

—

from 2025-10-24 to 2035-10-22

Expires in 3443 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://zzlangyu.com/

findings

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