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williamjansson.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4801 ms crawled 2026-05-19

US · 149.28.32.22 · AS20473 The Constant Company, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
William Jansson
Description
Exploring minimalism, wellness and open source software.
Language
en

Technology

Server
nginx

Registration

Registrar
NameCheap, Inc.
Created
2021-11-24
Expires
2026-11-24 187 days left
Updated
2025-10-26
Name servers
  • ns1.vultr.com
  • ns2.vultr.com

DNS records live

NS
  • ns1.vultr.com
  • ns2.vultr.com
MX
  • 10 williamjansson.com

Email authentication weak

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

Certificate (current)

ZeroSSL ECC DV SSL CA 2
from 2026-04-04 to 2026-07-04
Expires in 44 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (2)