jiajunwu.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-18 · ok HTTP/1.1 200 5201 ms crawled 2026-05-09

US · 192.185.244.63 · AS31898 Oracle Corporation

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title: Jiajun Wu
Description: Jiajun Wu is an Assistant Professor of Computer Science at Stanford University.
Language: en
Canonical: https://jiajunwu.com/

Open Graph

url: https://jiajunwu.com/
title: Jiajun Wu
site name: Jiajun Wu
description: Assistant Professor of Computer Science at Stanford University. Research on physical scene understanding, computer vision, and cognitive AI.

Technology

Server: Apache

Analytics

Google Analytics
Google Tag Manager

Third-party hosts loaded (4)

i.ytimg.com×5
www.googletagmanager.com×3
www.google-analytics.com×2
www.youtube.com×2

Social

Registration

Registrar

Launchpad.com Inc.

Created

2013-09-07

Expires

2031-09-07 1935 days left

Updated

2022-07-24

Name servers

ns6619.hostgator.com
ns6620.hostgator.com

DNS records live

NS

ns6619.hostgator.com
ns6620.hostgator.com

MX

0 jiajunwu.com

Email authentication weak

SPF: v=spf1 a mx include:websitewelcome.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2025-08-23 to 2026-09-08

Expires in 110 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jiajunwu.com/

findings

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