indexo.dev

subsurface-divelog.org

.org crawl

First seen 2026-04-12 · Last seen 2026-04-30 · ok HTTP/1.1 200 639 ms crawled 2026-05-04

DE · 5.75.216.114 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Subsurface
Description
Subsurface Divelog
Language
en

Open Graph

title
Subsurface Divelog
site-name
Subsurface Divelog
description
Subsurface Homepage

Technology

Server
gunicorn
CMS
Gatsby
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×2
  • fonts.googleapis.com×2
  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • fonts.gstatic.com×1

Social

Registration

Registrar
Name.com, Inc.
Created
2014-09-22
Expires
2026-09-22 125 days left
Updated
2025-09-05
Name servers
  • henry.ns.cloudflare.com
  • lucy.ns.cloudflare.com

DNS records live

NS
  • henry.ns.cloudflare.com
  • lucy.ns.cloudflare.com
MX
  • 10 mail.subsurface-divelog.org
  • 100 backupmx.gr8dns.org
TXT
  • v=spf1 a mx a:mx.hohndel.org a:mail-out.hohndel.org include:amazonses.com ip6:2a01:4f8:c012:c7a8::/64 ~all
  • google-site-verification=pMK4d7y2JkUSaidpdq2c7spfEk2O0TNJAtTizBBx0TM

Certificate (current)

E7
from 2026-02-18 to 2026-05-19
Expires in 0 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://subsurface-divelog.org/

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

Links to (1)

Linked from (1)