alexandraion.com

.com crawl

First seen 2026-05-19 · Last seen 2026-05-30 · ok HTTP/1.1 200 3834 ms crawled 2026-05-26

Reputation 95/100 weak security headers

sector education type homepage

HTML metadata

Title: Alexandra Ion | CMU
Description: The lab website of the interactive structures lab at Carnegie Mellon University, directed by Alexandra Ion.
Language: en
Canonical: /

Technology

CDN: Fastly
Server: GitHub.com
jQuery: 3.3.1 known XSS (<3.5)

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (4)

www.youtube-nocookie.com×4
fonts.googleapis.com×3
unpkg.com×2
fonts.gstatic.com×1

Social

Registration

Registrar

Name.com, Inc.

Created

2009-11-04

Expires

2026-11-04 156 days left

Updated

2025-10-13

Name servers

ns1dhl.name.com
ns2hkt.name.com
ns3dty.name.com
ns4fqz.name.com

DNS records live

NS

ns1dhl.name.com
ns2hkt.name.com
ns3dty.name.com
ns4fqz.name.com

Email authentication no MX

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

Certificate (current)

R13

from 2026-04-28 to 2026-07-27

Expires in 56 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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