indexo.dev

sieperconstructa.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 339 ms crawled 2026-05-07

DE · 216.162.200.200 · AS396982 Google LLC

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Página de inicio
Language
es
Canonical
https://sieperconstructa.com/

Open Graph

url
https://sieperconstructa.com/
title
Página de inicio
site name
sieperconstructa.com

Technology

Third-party hosts loaded (1)

  • onecdn.io×35

Contact

Phone

Registration

Registrar
Arsys Internet, S.L. dba NICLINE.COM
Created
2002-09-03
Expires
2026-09-03 106 days left
Updated
2025-08-12
Name servers
  • ns1.futurvia.net
  • ns2.futurvia.net

DNS records live

NS
  • ns1.futurvia.net
  • ns2.futurvia.net
MX
  • 100 mx-5.futurvia.net
TXT
  • google-site-verification=IhGOFjsCN1ymqrGPUVkOmyns7VApU9dASbiLAEdwlGc

Email authentication partial

SPF
v=spf1 a mx include:_spf.futurvia.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; adkim=r; aspf=s
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

ZeroSSL RSA Domain Secure Site CA
from 2026-03-02 to 2026-06-01
Expires in 12 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://sieperconstructa.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)