indexo.dev

c21comercial.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 3296 ms crawled 2026-05-15

US · 35.166.217.237 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Commercial Real Estate Property for Sale & Lease by CENTURY 21
Language
es
Canonical
https://c21comercial.com/

Technology

Server
nginx

Registration

Registrar
GoDaddy.com, LLC
Created
2019-06-10
Expires
2029-06-10 1116 days left
Updated
2024-06-11
Name servers
  • ns-1044.awsdns-02.org
  • ns-1896.awsdns-45.co.uk
  • ns-811.awsdns-37.net
  • ns-86.awsdns-10.com

DNS records live

NS
  • ns-1044.awsdns-02.org
  • ns-1896.awsdns-45.co.uk
  • ns-811.awsdns-37.net
  • ns-86.awsdns-10.com

Email authentication no MX

SPF
v=spf1 a mx include:amazonses.com mx ip4:52.32.228.196 ip4:35.166.217.237 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-17 to 2026-06-15
Expires in 26 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://c21comercial.com/

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

Links to (3)

Linked from (2)