mahdi.ch

HTML metadata

Technology

Server

LiteSpeed

Social

• linkedin

DNS records live

NS

• ns1.dns-parking.com
• ns2.dns-parking.com

MX

• 10 mx2.titan.email
• 5 mx1.titan.email

Email authentication partial

SPF

v=spf1 include:spf.titan.email ~all

softfail (~all)

DMARC

v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100

policy: none (monitoring only) · sp=none

DKIM

no key found at common selectors

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://mahdi.ch/

present

• content-security-policy

findings

• missing HSTS
• missing frame protection
• missing content type protection
• missing Referrer Policy
• missing Permissions Policy

Links to (36)

• acm-stoc.org×1
• acm.org×1
• arxiv.org×1
• complexityzoo.net×1
• cstheory-jobs.org×1
• cuni.cz×1
• doi.org×1
• eecs376.org×1
• epfl.ch×1
• github.io×1
• google.com×1
• hpi-web.de×1
• iacr.org×1
• ieee-isit.org×1
• ieee-itw.org×1
• ieee-itw2025.org×1
• ieee.org×1
• ima.org.uk×1
• imperial.ac.uk×1
• isit2018.org×1
• isit2023.org×1
• itw2020.it×1
• linkedin.com×1
• openpgp.org×1
• orcid.org×1
• qualcomm.com×1
• randomconference.com×1
• researcherid.com×1
• scopus.com×1
• siam.org×1
• springer.com×1
• stackexchange.com×1
• twitch.tv×1
• ulisboa.pt×1
• unige.ch×1
• usf-crypto.org×1

Linked from (1)

• erikchi.com×1