fundamental-kotlin.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-20 · ok HTTP/1.1 200 521 ms crawled 2026-05-07

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

Technology

CDN: Cloudflare

Registration

Registrar

Gname.com Pte. Ltd.

Created

2024-09-21

Expires

2026-09-21 123 days left

Updated

2025-07-25

Name servers

amos.ns.cloudflare.com
perla.ns.cloudflare.com

DNS records live

NS

amos.ns.cloudflare.com
perla.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-04-07 to 2026-07-06

Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://fundamental-kotlin.com/

findings

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

Linked from (6)