indexo.dev

13x.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-10 · ok HTTP/1.1 200 550 ms crawled 2026-05-10

US · 104.21.29.4 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
13x
Description
We build things that work when it matters.
Language
en
Generator
Hugo 0.152.2
Canonical
https://13x.com/
Translations
  • en
Feeds

Open Graph

url
https://13x.com/
title
13x
locale
en-us
site name
13x
description
We build things that work when it matters.

Technology

CDN
Cloudflare
CMS
Hugo

Social

Registration

Registrar
NameCheap, Inc.
Created
1996-01-16
Expires
2027-01-17 243 days left
Updated
2025-12-18
Name servers
  • elliot.ns.cloudflare.com
  • pearl.ns.cloudflare.com

DNS records live

NS
  • elliot.ns.cloudflare.com
  • pearl.ns.cloudflare.com
MX
  • 0 mx1.13x.com
  • 100 mail1.13x.com
  • 200 mail2.13x.com
TXT
  • google-site-verification=uG7z_ppMHtQu27XXFbLA_ySHA0QPxIjYPiqZB05NJpE

Email authentication partial

SPF
v=spf1 ip4:108.48.42.0/24 include:sendgrid.net ~all
softfail (~all)
DMARC
v=DMARC1; p=none; ruf=mailto:sysadmin@wcidc.com
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1uPsx+zp5qY9P7ZP8WiI5Y46e6MYwrdo4Kl++OJdDkhJ8DXg4N6deH7qtYU8k86T7bIjyfDXxT2jKAYHYz…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCfYg2SHeHo+dx92a4OvNP0uPwdO8ZLb5VngrGUlnDv0G/hXjAIPCAG4eypIZkQ/5WZdDrJp9f6RBuS7TKcEsQ4zn…
selectors probed

Certificate (current)

WE1
from 2026-04-24 to 2026-07-23
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://13x.com/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (2)

Linked from (2)