pengsida.net

.net crawl

First seen 2026-04-18 · Last seen 2026-05-13 · ok HTTP/1.1 200 3456 ms crawled 2026-05-12

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title: Sida Peng
Description: Sida Peng's home page

Technology

CDN: Fastly
Server: GitHub.com

Social

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2019-03-14

Expires

2029-03-14 1030 days left

Updated

2024-01-14

Name servers

dns7.hichina.com
dns8.hichina.com

DNS records

CNAME

pengsida.github.io

Email authentication no MX

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

Certificate (current)

R12

from 2026-04-23 to 2026-07-22

Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://pengsida.net/

findings

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

Links to (15)

Linked from (5)