indexo.dev

gronblom.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 38 ms crawled 2026-06-03

FI · 93.91.178.30 · AS1759 Telia Finland Oyj

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Hosted By SurfNet
Language
en

Technology

Server
nginx

Third-party hosts loaded (1)

  • isp.surfnet.fi×1

Registration

Registrar
eNom, LLC
Created
2020-12-29
Expires
2026-12-29 207 days left
Updated
2025-12-30
Name servers
  • ns2.surfnet.fi
  • ns7.surfnet.fi

DNS records live

NS
  • ns2.surfnet.fi
  • ns7.surfnet.fi
MX
  • 0 gronblom-com.mail.protection.outlook.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-04-30 to 2026-07-29
Expires in 55 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://gronblom.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (1)

Linked from (1)