indexo.dev

dermerker.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-11 · ok HTTP/1.1 200 1523 ms crawled 2026-05-14

US · 208.106.244.238 · AS14992 NewtekOne, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Der Merker
Description
Der Merker. Website für Musik und Theater.
Language
de

Technology

Server
Microsoft-IIS
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • ajax.googleapis.com×1
  • fonts.googleapis.com×1

Registration

Registrar
Tucows Domains Inc.
Created
2017-07-27
Expires
2026-07-27 69 days left
Updated
2025-05-29
Name servers
  • ns1.newtekdns.com
  • ns2.newtekdns.com

DNS records live

NS
  • ns1.crystaltech.com
MX
  • 0 maila5.newtekwebhosting.com

Email authentication weak

SPF
v=spf1 a mx/24 ip4:63.134.207.1/24 ip4:216.119.112.192 ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-04-10 to 2026-10-26
Expires in 160 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://dermerker.com/

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

Linked from (1)