guide-cert.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-18 · ok HTTP/1.1 200 1780 ms crawled 2026-05-12

CN · 211.149.131.115 · AS38283 CHINANET SiChuan Telecom Internet Data Center

Reputation 22/100 listed in spam blocklist wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title: EAC认证-俄罗斯GOST认证-上海概德检测技术
Description: EAC认证,俄罗斯GOST认证-上海概德检测技术服务有限公司是一家致力于为企业提供全球各国安全检测和产品CE认证的专业机构,Guide拥有先进的技术和丰富的多领域的认证经验.
Language: zh-CN

Technology

Server: Microsoft-IIS

Contact

Email

info@guide-cert.com

Phone

021-51098737

Registration

Registrar

Chengdu West Dimension Digital Technology Co., Ltd.

Created

2017-02-16

Expires

2027-02-16 273 days left

Updated

2026-02-02

Name servers

ns3.myhostadmin.net
ns4.myhostadmin.net

DNS records live

NS

ns1.myhostadmin.net
ns2.myhostadmin.net
ns3.myhostadmin.net
ns4.myhostadmin.net
ns5.myhostadmin.net
ns6.myhostadmin.net

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication weak

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

JoySSL DV TLS G2 R33 CA

from 2025-06-12 to 2026-07-12

Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://guide-cert.com/

findings

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