hv21.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-12 · ok HTTP/1.1 200 4261 ms crawled 2026-05-12

ZA · 168.76.252.183 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 静乐县猛克砌块材料有限责任公司
Description: 静乐县猛克砌块材料有限责任公司hv21.com经营范围含:工程设计、农副产品加工、合成材料、复印机、催化剂、梭织服装、陶瓷、耐火、磨具、输电材料（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://hv21.com/
title: 静乐县猛克砌块材料有限责任公司
keywords: 静乐县猛克砌块材料有限责任公司,hv21.com,砌块材料
site name: 静乐县猛克砌块材料有限责任公司
description: 静乐县猛克砌块材料有限责任公司hv21.com经营范围含:工程设计、农副产品加工、合成材料、复印机、催化剂、梭织服装、陶瓷、耐火、磨具、输电材料（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

eName Technology Co., Ltd.

Created

1999-12-12

Expires

2026-12-12 205 days left

Updated

2026-02-13

Name servers

ns1.judns.com
ns2.judns.com

DNS records live

NS

ns1.julydns.com
ns2.julydns.com

CNAME

123.futurecoast.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 3441 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://hv21.com/

findings

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