indexo.dev

cts-llc.net

.net crawl

First seen 2026-04-22 · Last seen 2026-05-16 · ok HTTP/1.1 200 5770 ms crawled 2026-05-16

US · 104.21.28.68 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

Technology

CDN
Cloudflare

Registration

Registrar
Cloudflare, Inc.
Created
2004-05-03
Expires
2027-05-03 348 days left
Updated
2025-06-18
Name servers
  • carlos.ns.cloudflare.com
  • mckinley.ns.cloudflare.com

DNS records live

NS
  • carlos.ns.cloudflare.com
  • mckinley.ns.cloudflare.com
MX
  • 1 mail.tutanota.de
TXT
  • t-verify=ba2a3a615a791d5961738e2b8c4b99ee

Email authentication strong

SPF
v=spf1 include:spf.tutanota.de -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; adkim=s
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

WE1
from 2026-04-09 to 2026-07-08
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.cts-llc.net/

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

Linked from (2)