indexo.dev

bytes4.net

.net dns crawl

First seen 2026-05-07 · Last seen 2026-05-14 · ok HTTP/1.1 200 807 ms crawled 2026-05-14

DE · 136.243.210.170 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title
Bytes4Net
Description
Responsive Minimal Bootstrap Theme
Language
en

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×2

Contact

Phone
Address
TiProNet Axel TittelEngelsdorfer Str. 396, 04319 Leipzig, DEFon:+49 341 39285010Fax:+49 341 39285019Web:http://www.bytes4.net

Registration

Registrar
InterNetX GmbH
Created
2011-10-18
Expires
2026-10-18 149 days left
Updated
2026-02-16
Name servers
  • ns1.bytes4.net
  • ns2.bytes4.net
  • ns3.bytes4.net
  • ns4.bytes4.net

DNS records live

NS
  • ns1.bytes4.net
  • ns2.bytes4.net
  • ns3.bytes4.net
  • ns4.bytes4.net
MX
  • 10 mail.bytes4.net
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx mx:mail.bytes4.net ip4:136.243.210.168/29 ?include:_spf.google.com ?include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-16 to 2026-07-15
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://bytes4.net/

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