sdtjjg.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 819 ms crawled 2026-05-12

ZA · 168.76.253.145 · AS137951 ASLINE LIMITED

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 卷管_厚壁卷管_大口径卷管_丁字焊管_山东泰杰钢管有限公司
Description: 卷管_厚壁卷管_大口径卷管_丁字焊管_山东泰杰钢管有限公司sdtjjg.com经营范围含:供热工程、搪瓷制品、干衣设备、包装材料、塑料工艺品、树脂工艺品、工美加工、公共环卫设施、纸制工艺品、施工材料（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://sdtjjg.com/
title: 卷管_厚壁卷管_大口径卷管_丁字焊管_山东泰杰钢管有限公司
keywords: 卷管_厚壁卷管_大口径卷管_丁字焊管_山东泰杰钢管有限公司,sdtjjg.com,光电子
site name: 卷管_厚壁卷管_大口径卷管_丁字焊管_山东泰杰钢管有限公司
description: 卷管_厚壁卷管_大口径卷管_丁字焊管_山东泰杰钢管有限公司sdtjjg.com经营范围含:供热工程、搪瓷制品、干衣设备、包装材料、塑料工艺品、树脂工艺品、工美加工、公共环卫设施、纸制工艺品、施工材料（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

Gname.com Pte. Ltd.

Created

2020-07-16

Expires

2026-07-16 58 days left

Updated

2025-07-08

Name servers

ns1.dnsip.com
ns2.dnsip.com

DNS records live

NS

ns1.dnsip.com
ns2.dnsip.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://sdtjjg.com/

findings

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