indexo.dev

holtecusersgroup.com

.com crawl

First seen 2026-05-09 · Last seen 2026-05-15 · ok HTTP/1.1 200 3059 ms crawled 2026-05-15

US · 74.220.219.70 · AS46606 Unified Layer

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Holtec Users Group – The Holtec Users Group website features a set of utilities designed for employees, clients, and affiliates of Holtec International.
Language
en-US
Generator
Heroic Knowledge Base v4.4.1
Canonical
https://www.holtecusersgroup.com/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (4)

  • kit.fontawesome.com×2
  • stats.wp.com×2
  • gmpg.org×1
  • v0.wordpress.com×1

Registration

Registrar
Bluehost Inc.
Created
2013-07-24
Expires
2026-07-24 64 days left
Updated
2025-07-09
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 0 mail.holtecusersgroup.com

Email authentication weak

SPF
v=spf1 +a +mx +ip4:50.87.216.177 +ip4:74.220.219.70 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-30 to 2026-06-28
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)