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pro-air.de

.de crawl

First seen 2026-06-02 · Last seen 2026-06-16 · ok HTTP/1.1 200 435 ms crawled 2026-06-16

DE · 80.82.223.111 · AS24961 WIIT AG

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

Technology

Server
Apache

Registration

Updated
2023-03-10
Name servers
  • ns.norplex-communications.com.
  • ns.norplex-communications.net.

DNS records live

NS
  • ns.norplex-communications.com
  • ns.norplex-communications.net
MX
  • 10 proair-de0i.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxfFilTVhJ0cic5sUszdGiLGv7HDy48D7ZKAlBKR/oP1RaY/JdnN7gC4H/N0UX4/ZtRuX2tcBYbShkE…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbvx0ba741LMTD5nxh6OiuN07+Y9UWo3YQoJ79HI1zbG3ZT+FSEU0n2oYa6UrXPVTypddbhDBTew9V…
selectors probed

Certificate (current) wrong cert

Sectigo Public Server Authentication CA OV R36
from 2025-09-21 to 2026-09-22
Expires in 96 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.pro-air.de/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)

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