indexo.dev

fniephaus.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 1852 ms crawled 2026-05-17

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Fabio Niephaus
Description
CS Researcher With a Passion for Developer Tools, Virtual Machines, and Programming Languages.
Language
en
Generator
Jekyll v3.10.0
Canonical
https://fniephaus.com/

Open Graph

url
https://fniephaus.com/
title
Fabio Niephaus
locale
en_US
site name
Fabio Niephaus
description
CS Researcher With a Passion for Developer Tools, Virtual Machines, and Programming Languages.

Technology

CDN
Fastly
Server
GitHub.com
Third-party hosts loaded (7)
  • dl.acm.org×1
  • github.com×1
  • labs.oracle.com×1
  • mastodon.social×1
  • scholar.google.com×1
  • twitter.com×1
  • www.linkedin.com×1

Social

Contact

Email

Registration

Registrar
Cloudflare, Inc.
Created
2014-09-16
Expires
2027-09-16 484 days left
Updated
2022-12-29
Name servers
  • athena.ns.cloudflare.com
  • george.ns.cloudflare.com

DNS records live

NS
  • athena.ns.cloudflare.com
  • george.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=2p65hzES9a3Bq2c6wA6t4n7tr-_qlmxcfamIbmfEIzs
  • keybase-site-verification=06YqqBE-QeQoDJ8IsLfoIvA_ee-RLF5CXeWDR0FL3YQ

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCT0Kr1Yr0UNz6sEdRZ5mTMms8jMhRF4Z/MszWZtWTTSWEV2VVWf3kE4nzzOq/olY6lZqusqV2VmEK4TSQTws…
selectors probed

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (6)

Linked from (1)