indexo.dev

13pt.com

.com crawl

First seen 2026-04-17 · Last seen 2026-05-15 · ok HTTP/1.1 200 2215 ms crawled 2026-05-12

US · 23.83.135.74 · AS19148 Leaseweb USA, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
13pt | Information Design
Description
13pt LLC is an information design studio outside Chicago.
Language
en

Open Graph

url
https://13pt.com/
title
Information Design
description
13pt LLC is an information design studio outside Chicago.

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
1996-12-05
Expires
2026-12-04 198 days left
Updated
2025-11-04
Name servers
  • ns1.us.opalstack.com
  • ns2.us.opalstack.com
  • ns3.us.opalstack.com

DNS records live

NS
  • ns1.us.opalstack.com
  • ns2.us.opalstack.com
  • ns3.us.opalstack.com
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
TXT
  • google-site-verification=oVG0W-fSmB954g_nhvFpwd0OINovAT-ogkEitJk1KZY

Email authentication weak

SPF
v=spf1 include:spf.opalstack.com include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgfseF6Hmlx+oJjf32jRbL8g3C9lmBRdGekMo5iie8JQ0/cBSlXbmr8pEgSuddAVdEbT61d7ZVnxdVRmfDM1…
selectors probed

Certificate (current)

R12
from 2026-03-06 to 2026-06-04
Expires in 16 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://13pt.com/

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

Links to (2)

Linked from (2)