praktikum.io

.io crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 3294 ms crawled 2026-05-16

DE · 167.233.11.149 · AS24940 Hetzner Online GmbH

Reputation 94/100 dmarc monitor-only

sector education type homepage

HTML metadata

Title: Finde das perfekte Schulpraktikum für dich - praktikum.io
Description: Schnell und einfach freie Praktikumsplätze in deiner Region finden und dich online direkt bewerben
Language: de-DE
Canonical: https://www.praktikum.io/

Open Graph

url: https://www.praktikum.io/
title: Finde das perfekte Schulpraktikum für dich - praktikum.io
locale: de_DE
site name: praktikum.io
description: Schnell und einfach freie Praktikumsplätze in deiner Region finden und dich online direkt bewerben

Technology

CMS: Nuxt

Third-party hosts loaded (1)

lh3.googleusercontent.com×4

Social

DNS records live

NS

ns-cloud-e1.googledomains.com
ns-cloud-e2.googledomains.com
ns-cloud-e3.googledomains.com
ns-cloud-e4.googledomains.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

Verified for

Google

Email authentication partial

SPF

v=spf1 include:_spf.google.com include:mail.zendesk.com include:5300438.spf02.hubspotemail.net include:_spf.eu.sparkpostmail.com ~all

softfail (~all)

DMARC

v=DMARC1;p=none;sp=none;rua=mailto:dmarc@mailinblue.com!10m,mailto:re+8351552647b1@inbound.dmarcdigests.com;ruf=mailto:dmarc@mailinblue.com!10m;ri=86400;rf=afrf;pct=100

policy: none (monitoring only) · sp=none

DKIM

mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R12

from 2026-04-13 to 2026-07-12

Expires in 53 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://praktikum.io/

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=31536000; includeSubDomains