diplomautbildning.se

.se crawl

First seen 2026-05-27 · Last seen 2026-05-31 · ok HTTP/1.1 200 247 ms crawled 2026-05-30

SE · 13.48.50.216 · AS16509 Amazon.com, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Diploma Utbildning
Language: sv-SE

Technology

Server: nginx
PHP: 7.4.33 end of life

Analytics

Google Tag Manager

Ads

Google Ads
Google Ads (DoubleClick)

Third-party hosts loaded (4)

www.googletagmanager.com×3
dc.ads.linkedin.com×1
googleads.g.doubleclick.net×1
www.googleadservices.com×1

Contact

Email

info@diplomagroup.sekvalitetss

Phone

08-519 42 800

DNS records live

NS

dns1.oderland.com
dns2.oderland.com
dns3.oderland.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

TXT

linkedin-site-verification=2c965578-f84f-499a-b840-c5b4a494ffcd

Verified for

Google
Meta

Email authentication partial

SPF

v=spf1 a mx include:spf.mtasv.net include:diplomautbildning.se ~all

softfail (~all)

DMARC

v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400

policy: none (monitoring only) · sp=none

DKIM

default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCn3SsmHlZy3xpvXlxRvuK4GRHkdo5HDQWvB8fSNtZnO4VH/fnog4reW7u+5YD7uwtmmHvzu6F8+j3fnzOBul…
google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApMTUUkB2r9HsYl99TRHk4yNZ/Ii4jcxrGC+ieXZe3iFHvQPF3nwJYOmEq8DzbTF4DdhB9IsRnCAJFj…

selectors probed

Certificate (current)

R12

from 2026-05-05 to 2026-08-03

Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://diplomautbildning.se/

findings

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