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mattiashallsten.com

.com crawl

First seen 2026-05-12 · Last seen 2026-05-12 · ok HTTP/1.1 200 508 ms crawled 2026-05-18

SE · 188.66.60.10 · AS206170 Yelles AB

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Home - Mattias Hållsten
Description
Mattias Hållsten (b. 1997) is a Swedish composer and musican. His music explores auditory perception and the boundary between acoustic and electronic sound, utilizing different synthesis techniques and instrumentations combined with just intonation.
Language
en-US

Technology

Server
nginx

Social

Registration

Registrar
Yelles AB
Created
2022-07-25
Expires
2027-07-25 432 days left
Updated
2025-11-25
Name servers
  • ns1.inleed.net
  • ns2.inleed.net
  • ns3.inleed.net
  • ns4.inleed.net
  • ns5.inleed.net
  • ns6.inleed.net

DNS records live

NS
  • ns1.inleed.net
  • ns2.inleed.net
  • ns3.inleed.net
  • ns4.inleed.net
  • ns5.inleed.net
  • ns6.inleed.net
MX
  • 10 mail.mattiashallsten.com

Email authentication partial

SPF
v=spf1 a mx include:spf.inleed.se ip4:188.66.60.10 -all
strict (-all)
DMARC
v=DMARC1; p=none; sp=none;
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-13 to 2026-08-11
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (11)

Linked from (1)