indexo.dev

postelgroup.com

.com crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 1157 ms crawled 2026-05-31

US · 198.185.159.144 · AS53831 Squarespace, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Postel
Language
en-US
Canonical
https://www.postelgroup.com

Open Graph

url
https://www.postelgroup.com
title
Postel
site name
Postel

Technology

Server
Squarespace
CMS
Squarespace
jQuery
3.2.1 known XSS (<3.5)
Fonts
  • Adobe Fonts
Third-party hosts loaded (7)
  • assets.squarespace.com×10
  • images.squarespace-cdn.com×10
  • definitions.sqspcdn.com×4
  • static1.squarespace.com×4
  • ajax.googleapis.com×2
  • use.typekit.net×2
  • p.typekit.net×1

Contact

Phone
Address
24900 Pitkin Road Spring, TX, 77386 United States

Registration

Registrar
DNC Holdings, Inc.
Created
2012-05-09
Expires
2030-05-09 1426 days left
Updated
2025-03-25
Name servers
  • ns0.directnic.com
  • ns1.directnic.com
  • ns2.directnic.com
  • ns3.directnic.com

DNS records live

NS
  • ns0.directnic.com
  • ns1.directnic.com
  • ns2.directnic.com
  • ns3.directnic.com
MX
  • 10 postelgroup-com.mail.protection.outlook.com
TXT
  • MS=28821D0CC709C3889091987151A52064981A638E
Verified for
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarcreports@postelgroup.com; ruf=mailto:dmarcreports@postelgroup.com
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCmbJTRzFOUfLQ2Mld5wYFMaAUM+ap2yGe1pj0xtsL7Efdoym/mv476mzD8tNk0DM2/x6MaERYSSVUymrkBLy…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3mRjIQl4lwM3Dk5/uvXKtOso/lf9rUh1twJBWpX3iXABEhT6MU+dmLYthRWVbzftv7usJ+R4HcbH+JfgYY…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA64gJ+M9uEnhap7SBWWW+eDzNRpmou3iBXro6ckjP6aLvQ/dPsonUAWrQX1gTlQ1xQgz+QmP4prBqqJSG5h…
selectors probed

Certificate (current)

R13
from 2026-05-22 to 2026-08-20
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.postelgroup.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=0

Links to (2)

Linked from (1)

Use this data via API

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