lekker.de

HTML metadata

Title

Der Energieanbieter mit fairen Preisen | lekker Energie

Description

Endlich die richtige Energie: Ihr 🌱 Ökostrom- und Gasanbieter mit richtig fairen Preisen 👍 und einem richtig guten Service 🤝. Jetzt Strompreis vergleichen, Ersparnis berechnen und bares Geld sparen.

Language

de

Canonical

https://www.lekker.de/

Translations

de

Open Graph

locale: de_DE
site name: Der Energieanbieter mit fairen Preisen | lekker Energie
updated time: 2026-05-07T17:11:25+01:00

Technology

Server: Apache
CMS: Gatsby

Cookie consent

Usercentrics

Third-party hosts loaded (1)

web.cmp.usercentrics.eu×1

Social

Contact

Address: Invalidenstraße 17a, 10115, Berlin, DE

Registration

Updated

2026-02-23

Name servers

ns-1102.awsdns-09.org.
ns-1895.awsdns-44.co.uk.
ns-47.awsdns-05.com.
ns-823.awsdns-38.net.

DNS records live

NS

ns-1102.awsdns-09.org
ns-1895.awsdns-44.co.uk
ns-47.awsdns-05.com
ns-823.awsdns-38.net

MX

10 mx-c.lekker.de
10 mx-d.lekker.de
15 mx-c.lekker.de
15 mx-d.lekker.de

TXT

Show 8 TXT records

Lekker Energie GmbH
MS=ms59892452
_amazonses.lekker.de=EIB8ZgYZaaKVvF8ip/wpnfT8Vzg+l9LkxIzidwroME8=
apple-domain-verification=eHKZrTw5AloCYDj0
canva-site-verification=som-lc-o3eDmm8FBgV7XnQ
gGJP3TgTvXxe14Rfx4JJQ/i5y3yiLlGQ6Gz8f61Hqgj/w2e/zeN14eOwRBYqDTtD/PgX3ijvfTGlFLRyEBXq3A==
google-site-verification=P0vkn8FxuFYRSDK3n6b8MtrvN8vdzmF3T3SHPkbVd1g
10OSn1s36AoknoL4FaBvgE5mb1uBi+fcjnHbXA907MF16/TKRdMmTE5LbYNQpYWrAUy6ognnokt2/Xu++uvf5g==

Email authentication strong

SPF

v=spf1 a:mail-1.swk.de a:mail-2.swk.de a:mx-c.lekker.de a:mx-d.lekker.de include:amazonses.com include:spfhard.crsend.com include:spf.protection.outlook.com -all

strict (-all)

DMARC

v=DMARC1; p=reject; adkim=s; aspf=s; ruf=mailto:dmarc@lekker.de; rua=mailto:dmarc@lekker.de

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA46ocZUyIPEwLwy/3jnLvsUoxY5KhPR/AntlPMW03vHsAvR0xMpJX9Wn7f5HPjG2xoElx04IThqRHzi…
mail: v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDD+5Ikg0gG5BtWW+JHSK8Tp2Oc2Pl4oXFKxreOAfnMDHgSlZvGejIHAchQvgE+PdxqzUxc0FlIJQbB/bo4h8St2WNr7u…

selectors probed

Certificate (current)

Amazon ECDSA 256 M04

from 2026-03-18 to 2026-10-02

Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present

strict-transport-security
content-security-policy-report-only
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
x-frame-options: sameorigin
x-content-type-options: nosniff, nosniff
strict-transport-security: max-age=31536000; includeSubDomains
content-security-policy-report-only: default-src 'self' https://*.lekker.de; base-uri 'self'; block-all-mixed-content; child-src 'self' blob:; connect-src 'self' https://*.lekker.de https://*.usercentrics.eu https://portal.reonic.de https://*.dvinci-hr.com https://*.contentsquare.net https://*.contentsquare.com https://heapanalytics.com https://*.clarity.ms https://*.adsrvr.org https://insight.adsrvr.org https://*.bing.com https://bat.bing.net https://*.facebook.com https://*.trustedshops.com https://*.etrusted.com https://*.trustbadge.com https://*.google-analytics.com https://maps.googleapis.com https://www.googletagmanager.com https://*.googletagmanager.com https://*.analytics.google.com https://*.g.doubleclick.net https://ad.doubleclick.net https://pagead2.googlesyndication.com https://www.googleadservices.com https://stats.g.doubleclick.net https://googleads.g.doubleclick.net https://www.google.com https://google.com https://www.google.de; font-src 'self' data: https://*.lekker.de https://*.trustedshops.com https://p

Links to (5)

Linked from (2)

inselparadies-petzow.de×2
die-netzwerkagentur.de×2