big-bit.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 5580 ms crawled 2026-05-18

CN · 1.95.55.229 · AS55990 Huawei Cloud Service data center

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 哔哥哔特商务网-电子元器件行业门户网站
Description: 哔哥哔特商务网致力于电子元器件行业新技术新产品的传播推广。通过“走进企业”、“对话”、“拆解”、“市场解读”、“产业分析”等栏目深入报道和解析电子器件行业的现状与趋势。举办各种专业线下专业研讨会、峰会论坛、线上会议、直播等行业活动为行业企业提供品牌推广、产品技术方案展示、行业研究等专业服务。
Generator: BIG-BIT B2B - https://www.big-bit.com/

Technology

Server: IIS
CMS: Gatsby

Contact

Email

webmaster@big-bit.com

Phone

020-37880700

Registration

Registrar

Xin Net Technology Corporation

Created

2002-08-05

Expires

2027-08-05 442 days left

Updated

2026-01-08

Name servers

ns13.xincache.com
ns14.xincache.com

DNS records live

NS

ns13.xincache.com
ns14.xincache.com

MX

5 mxa174v.chinaemail.cn

TXT

fc2be13eda13b1de05b2ae06b45960ebf6c390b7eec11c904309377a3bd15b86
cb8f2ddf0be363983be9f9524c345fe350d9f35df890143527a5330a76cee800

Email authentication weak

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

Certificate (current)

Xcc Trust DV SSL CA

from 2025-08-18 to 2026-08-18

Expires in 91 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.big-bit.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy