indexo.dev

arcsin.se

.se crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 7340 ms crawled 2026-05-17

US · 151.101.65.195 · AS54113 Fastly, Inc.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Arcsin
Description
I develop websites and applications with focus on user experience, quality and simplicity.
Language
en
Canonical
https://arcsin.se/

Technology

Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.gstatic.com×2

DNS records live

NS
  • diva.ns.cloudflare.com
  • trey.ns.cloudflare.com
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 15 me6aiuuhfz747k7jusywawggpcadhullcneqaqwh53udsj25r22q.mx-verification.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • google-site-verification=3G_LoEQEi0AXF1rKwRmXqAGaYyKHGje1D9DfEiQRJ1Q

Email authentication weak

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

Certificate (current)

WR3
from 2026-04-18 to 2026-07-17
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://arcsin.se/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31556926

Links to (1)

Linked from (3)