indexo.dev

swiecki.net

.net crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 636 ms crawled 2026-05-31

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Robert Swiecki - AI/ML Systems Security Leadership
Language
en

Technology

CDN
Fastly
Server
GitHub.com

Social

Contact

Email

Registration

Registrar
Squarespace Domains II LLC
Created
2004-05-05
Expires
2027-05-05 336 days left
Updated
2026-04-21
Name servers
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.com

DNS records live

NS
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.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

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCGVT+Fwco74fmG0i6bQi2AZWHbpPNKFDlLax66O6btoaVfi5BftuqEjt5z2JM7cQ9ofbsqJhJmFJuR6YZVVB…
selectors probed

Certificate (current)

R13
from 2026-05-15 to 2026-08-13
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.swiecki.net/

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

Links to (5)

Linked from (1)