indexo.dev

das-lernen.com

.com crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 8530 ms crawled 2026-05-17

Reputation 87/100 weak security headers no dmarc policy

sector other type parked

Technology

Server
F-WEB

Third-party hosts loaded (1)

  • 2.ss.508sys.com×2

Registration

Registrar
DNSPod, Inc.
Created
2020-07-08
Expires
2026-07-08 49 days left
Updated
2025-07-07
Name servers
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net

DNS records live

NS
  • f1g1ns1.dnspod.net
  • f1g1ns2.dnspod.net
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com
CNAME
  • das-lernen.com.lo1237.faipod.com

Email authentication weak

SPF
v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificates

Loading certificate

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://das-lernen.com/

present
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Linked from (1)