jiang.gy

.gy user

First seen 2026-05-19 · Last seen 2026-05-19 · ok HTTP/1.1 200 186 ms crawled 2026-06-03

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title: Guangyuan Jiang
Description: PhD Student at MIT BCS.
Language: en
Canonical: https://jiang.gy/

Technology

CDN: Fastly
Server: GitHub.com

Fonts

Google Fonts

Third-party hosts loaded (6)

cdn.jsdelivr.net×13
unpkg.com×2
badge.dimensions.ai×1
d1bxh8uas1mnw7.cloudfront.net×1
fonts.googleapis.com×1
polyfill.io×1

Social

Registration

Registrar

NETIM

Created

2024-05-28

Expires

2027-05-28 351 days left

Updated

2025-04-10

Name servers

stan.ns.cloudflare.com
bella.ns.cloudflare.com

DNS records live

NS

bella.ns.cloudflare.com
stan.ns.cloudflare.com

Verified for

Google

Email authentication no MX

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

Certificate (current)

R12

from 2026-05-20 to 2026-08-18

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://jiang.gy/

findings

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

Links to (12)

Use this data via API

Everything on this page for jiang.gy is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/jiang.gy" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →