ulskj.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-18 · ok HTTP/1.1 200 774 ms crawled 2026-05-18

ZA · 168.76.253.108 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 上海展丰志网络科技有限公司
Description: 上海展丰志网络科技有限公司ulskj.com经营范围含:摄影、蔬菜种子、墙体材料、水泥、域名注册、热水器、农用机械、无线导航、垃圾焚烧发电、堆垛搬运机械（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: zh-CN

Open Graph

url: http://ulskj.com/
title: 上海展丰志网络科技有限公司
keywords: 上海展丰志网络科技有限公司,ulskj.com,供暖工程
site name: 上海展丰志网络科技有限公司
description: 上海展丰志网络科技有限公司ulskj.com经营范围含:摄影、蔬菜种子、墙体材料、水泥、域名注册、热水器、农用机械、无线导航、垃圾焚烧发电、堆垛搬运机械（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)

222.73.219.23×4

Contact

Email

web39353@ulskj.com

Phone

2868458587

Registration

Registrar

Hefei Juming Network Technology Co., Ltd

Created

2024-06-11

Expires

2026-06-11 22 days left

Updated

2026-05-14

Name servers

ns3.a1-w.com
ns4.a1-w.com

DNS records live

NS

ns1.a1-w.com
ns2.a1-w.com
ns3.a1-w.com
ns4.a1-w.com

Email authentication no MX

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

Certificate (current) wrong cert

R13

from 2026-05-04 to 2026-08-02

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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