indexo.dev

sftp.net

.net crawl

First seen 2026-05-02 · Last seen 2026-05-08 · ok HTTP/1.1 200 934 ms crawled 2026-05-08

CZ · 194.108.117.20 · AS13036 T-Mobile Czech Republic a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SFTP and FTP/SSL Protocol Info Site for Developers - SFTP.net
Description
SFTP (SSH File Transfer Protocol) and FTP/SSL info site for .NET developers working in C#, F# and other languages.
Language
en

Technology

Server
Microsoft-IIS
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • www.gravatar.com×2
  • cdnjs.cloudflare.com×1
  • www.googletagmanager.com×1

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2004-08-26
Expires
2026-08-26 98 days left
Updated
2025-07-07
Name servers
  • ns.rebex.cz
  • ns2.rebex.cz

DNS records live

NS
  • ns.rebex.cz
  • ns2.rebex.cz
MX
  • 0 sftp-net.mail.protection.outlook.com
TXT
  • google-site-verification=tVVodb0gOT11nGCP8Sy4RgREHkKB9E2zc6k7jyA390M
  • MS=ms55900078

Email authentication weak

SPF
v=spf1 a:eda.rebex.cz a:etna.rebex.cz a:ff.rebex.cz ip4:46.13.8.130 ip4:195.144.107.192/27 ip4:195.144.126.160/27 include:servers.mcsv.net include:aspmx.googlemail.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sftp.net/

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

Links to (2)

Linked from (1)