indexo.dev

delta13online.com

.com crawl

First seen 2026-05-05 · Last seen 2026-05-05 · ok HTTP/1.1 200 750 ms crawled 2026-05-12

DE · 116.202.198.22 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Delta13Sec Formación
Description
Delta13Sec Formación
Language
es

Technology

Server
nginx

Contact

Phone

Registration

Registrar
IONOS SE
Created
2019-05-22
Expires
2026-05-22 3 days left
Updated
2025-05-23
Name servers
  • ns1024.ui-dns.org
  • ns1042.ui-dns.com
  • ns1098.ui-dns.biz
  • ns1116.ui-dns.de

DNS records live

NS
  • ns1024.ui-dns.org
  • ns1042.ui-dns.com
  • ns1098.ui-dns.biz
  • ns1116.ui-dns.de
MX
  • 10 mx00.ionos.es
  • 10 mx01.ionos.es

Email authentication strong

SPF
v=spf1 include:_spf-eu.ionos.com ~all
softfail (~all)
DMARC
v=DMARC1;p=reject;pct=100
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-14 to 2026-07-13
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://delta13online.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin

Links to (2)

Linked from (1)