icpdf.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 5041 ms crawled 2026-05-18

CN · 121.12.119.6 · AS134763 CHINANET Guangdong province network

Reputation 100/100

Classifying

HTML metadata

Title: icpdf中文资料网-芯片型号查询,芯片数据手册资料查询网站
Description: icpdf中文资料网为您提供最新的icpdf资料大全，涵盖芯片型号查询、芯片数据手册查询、芯片规格书查询、芯片替代查询、芯片引脚图及功能、datasheet中文资料下载等，助力研发选型快人一步！
Language: zh-CN
Canonical: https://www.icpdf.com/

Technology

Server: nginx

Third-party hosts loaded (1)

file2.jdbpcb.com×1

Registration

Registrar

Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)

Created

2005-06-23

Expires

2027-06-23 400 days left

Updated

2022-06-27

Name servers

dns3.hichina.com
dns4.hichina.com

DNS records live

NS

dns3.hichina.com
dns4.hichina.com

MX

10 mail.icpdf.com

Email authentication strong

SPF

v=spf1 a mx ~all

softfail (~all)

DMARC

v=DMARC1;p=quarantine;rua=mailto:admin@icpdf.com

policy: quarantine

DKIM

default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCt1U7ia38wi2x6eJ1IGBbhu7V4nhFLeKclxcZ9/cZ4rGJdP3knOqz68eyOzH09J43tqz3cZQtsQX1NU9O8QQix…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-07-21 to 2026-07-22

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.icpdf.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000