nerlich-lesser.de

HTML metadata

Technology

Server

Apache

Third-party hosts loaded (1)

• api.eurobaustoff.de×7

Social

• facebook
• instagram

Contact

Email

• deggendorf@nerlich-lesser.de
• regensburg@nerlich-lesser.de
• pfarrkirchen@nerlich-lesser.de
• seidewinkel@nerlich-lesser.de
• cottbus@nerlich-lesser.de
• torgau@nerlich-lesser.de
• berlin@nerlich-lesser.de
• info@nerlich-lesser.de

Phone

• 0991/2701-0

Registration

Updated

2026-01-05

Name servers

• docks19.rzone.de.
• shades06.rzone.de.

DNS records live

NS

• docks19.rzone.de
• shades06.rzone.de

MX

• 10 nerlichlesser-de01i.mail.protection.outlook.com

TXT

• atlassian-sending-domain-verification=a860a517-2b88-4773-9c7b-d2ec0b470b0c
• _telesec-domain-validation=349303_2026-05-12_j77mC3aVOUvns6MMsub3epTLMaW3za4MMO9UJRwVwrzhjA8Rjj
• have-i-been-pwned-verification=dweb_6t3eu5fdo93gl72pj4ibdeiu

Verified for

• Atlassian
• Brevo
• Microsoft 365

Email authentication strong

SPF

v=spf1 mx ip4:77.73.250.55 include:spf.protection.outlook.com include:_spf.retarus.com -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarc@nerlich-lesser.de

policy: quarantine

DKIM

• selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuOjAcZLdoFKOOiJdcCF+bD/rkNI9uFPWS6eSR4FhR6F5Rqeznq9pwAszDEFHPcnchfw6prswaCRaex…
• selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuYnFY7J6hqhEDCyEXCBcjDvDjSfTeVxYjFFq9+/8GR3wOQP1ADGDfhxHK0Cub7VtC/JNI1Gj2MlMYZ…

selectors probed

Certificate (current)

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.nerlich-lesser.de/startseite

present

• x-content-type-options

findings

• missing HSTS
• missing Content Security Policy
• missing frame protection
• missing Referrer Policy
• missing Permissions Policy

Links to (3)

• facebook.com×2
• instagram.com×2
• nl24.de×2

Linked from (1)

• oeler-buechlberg.de×2