jonaslist.de

.de crawl

First seen 2026-04-12 · Last seen 2026-05-07 · ok HTTP/1.1 200 1229 ms crawled 2026-05-04

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Jonas List Communication Design
Description: Jonas List graphic design and web development
Language: en

Technology

CDN: Vercel
CMS: Next.js

Analytics

Plausible

Third-party hosts loaded (1)

plausible.io×1

Social

Contact

Email

mail@jonaslist.de

Phone

+4917699084817

Registration

Updated

2023-01-02

Name servers

chris.ns.cloudflare.com.
sofia.ns.cloudflare.com.

DNS records live

NS

chris.ns.cloudflare.com
sofia.ns.cloudflare.com

MX

10 aspmx1.migadu.com
20 aspmx2.migadu.com

TXT

hosted-email-verify=mrbv83z0
v=spf1 include:spf.migadu.com -all
brevo-code:bec8216c2cf0aa275100a698fc7ed98e

Certificate (current)

R13

from 2026-04-20 to 2026-07-19

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://jonaslist.de/

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=63072000