stuk.fi

.fi crawl

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 241 ms crawled 2026-05-28

FI · 185.192.15.163 · AS209299 Ambientia Group Oy

Reputation 100/100

Classifying

HTML metadata

Title

Etusivu | Säteilyturvakeskus STUK

Language

fi-FI

Translations

Feeds

RSS RSS
RSS RSS

Open Graph

url: https://stuk.fi/etusivu
title: Etusivu - Säteilyturvakeskus STUK
locale: fi_FI
image:url: https://stuk.fi/documents/150192312/162138273/STUK%20S%C3%A4teilyturvakeskus_somekuva.jpg/8e42284b-6037-0598-9162-d30411f7afd1?version=1.0&t=1725543820792&imagePreview=1
site name: Säteilyturvakeskus STUK
locale:alternate: en_US

Technology

CDN: Cloudflare

Social

Registration

Created

1990-12-31

Name servers

ns1-swe.global.sonera.se [ok]
ns2-fin.global.sonera.fi [195.156.148.158] [2001:2060:ffdd:a02::53] [ok]
ns1-fin.global.sonera.fi [193.210.18.31] [2001:2060:ffdd:a01::53] [ok]
ns2-usa.global.sonera.net [ok]

DNS records live

NS

ns1-fin.global.sonera.fi
ns1-swe.global.sonera.se
ns2-fin.global.sonera.fi
ns2-usa.global.sonera.net

MX

5 mail.valtori.fi

TXT

ziqDCGIMpP1gyP3ryle/MM1ooflUMNmWAiPdgPR26HdP5Gw3d1LeWtzTqqSarchN7oSVzaHgBfMo/1vA/c0J6Q==

Verified for

Adobe
Google
HARICA
Microsoft 365

Email authentication strong

SPF

v=spf1 include:_spf.vy-verkko.fi -all

strict (-all)

DMARC

v=DMARC1; p=reject; rua=mailto:lf34inpo@ag.eu.dmarcadvisor.com;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtxyCAEtO9BcE2SOHZppDkM6Y6s5vQm1KfzAXt9hdYUwUaRDmPrkruI4X/nK1YOv0wf8ZIjg+F56AqK…

selectors probed

Certificate (current)

Entrust OV TLS Issuing RSA CA 2

from 2026-03-18 to 2026-10-03

Expires in 124 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://stuk.fi/etusivu

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000