derma.de

.de crawl

First seen 2026-04-11 · Last seen 2026-05-20 · ok HTTP/1.1 200 994 ms crawled 2026-05-18

DE · 185.166.21.68 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 100/100

Classifying

HTML metadata

Title: Deutsche Dermatologische Gesellschaft e.V.: derma.de
Description: Die Deutsche Dermatologische Gesellschaft (DDG) ist die wissenschaftliche Fachgesellschaft der deutschsprachigen Dermatologinnen und Dermatologen.
Language: de-DE
Generator: TYPO3 CMS
Canonical: https://derma.de/

Technology

Server: Apache

Social

Contact

Email

ddg@derma.de

Phone

//+49(0)30246253-0

Registration

Updated

2018-07-31

Name servers

ns1.domaindiscount24.net.
ns2.domaindiscount24.net.
ns3.domaindiscount24.net.

DNS records live

NS

ns1.domaindiscount24.net
ns2.domaindiscount24.net
ns3.domaindiscount24.net

MX

10 derma-de.mail.protection.outlook.com

TXT

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@derma.de; ruf=mailto:dmarc-reports@derma.de; fo=1
@

Verified for

Brevo
Google

Email authentication strong

SPF

v=spf1 ip4:104.151.105.98 include:spf.protection.outlook.com include:agenturserver.de -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@derma.de; ruf=mailto:dmarc-reports@derma.de; fo=1

policy: quarantine

DKIM

default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxC9vMhsTpM8JNEo1Glluy28RP2uYni8CgmBQba1uhiAlK8QSRUJMaActtCzL5jLY5Szc08aAfL0hgPv4vJJnp…
selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvRoqJrbvKPBERwLdNaeWbTFv+KbDeT/+sDz5ocwVKxUjyydEppelcSAZFiQ7QDlqCvFGlGqoqE017J…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R12

from 2026-04-10 to 2026-07-09

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://derma.de/

present

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

findings

missing Content Security Policy
weak content type protection
missing Permissions Policy

Header values

referrer-policy: same-origin, strict-origin-when-cross-origin
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=31536000