indexo.dev

rufzxp.net

.net crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 280 ms crawled 2026-06-01

DE · 217.160.0.209 · AS8560 IONOS SE

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
The official RufzXP Homepage by Mathias Kolpe, DL4MM and Alessandro Vitiello, IV3XYM
Description
RufzXP is an excellent free training software for improving code speed and CW practice, particularly (ultra) high speed memory copying of true amateur radio calls.

Technology

Server
Apache

Registration

Registrar
IONOS SE
Created
2005-10-12
Expires
2026-10-12 132 days left
Updated
2025-02-20
Name servers
  • ns1075.ui-dns.biz
  • ns1082.ui-dns.com
  • ns1096.ui-dns.de
  • ns1114.ui-dns.org

DNS records live

NS
  • ns1075.ui-dns.biz
  • ns1082.ui-dns.com
  • ns1096.ui-dns.de
  • ns1114.ui-dns.org
MX
  • 10 mx00.ionos.de
  • 10 mx01.ionos.de

Email authentication partial

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Sectigo Public Server Authentication CA DV R36
from 2026-02-07 to 2027-02-22
Expires in 265 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://rufzxp.net/

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

Linked from (1)