indexo.dev

primegrid.com

.com crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 26 ms crawled 2026-05-31

FI · 65.21.10.250 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
PrimeGrid
Feeds

Technology

Server
Apache

Third-party hosts loaded (1)

  • www.facebook.com×1

Social

Registration

Registrar
HOSTINGER operations, UAB
Created
2005-09-01
Expires
2026-09-01 92 days left
Updated
2025-06-11
Name servers
  • ns1.dnsexit.com
  • ns2.dnsexit.com
  • ns3.dnsexit.com

DNS records live

NS
  • ns1.dnsexit.com
  • ns2.dnsexit.com
  • ns3.dnsexit.com
  • ns4.dnsexit.com
MX
  • 1 aspmx.l.google.com
  • 10 www.primegrid.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 a mx ip4:65.21.10.250 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-12 to 2026-07-11
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)