indexo.dev

synhelion.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 232 ms crawled 2026-05-30

DE · 178.16.57.141 · AS15817 Mittwald CM Service GmbH & Co. KG

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
Renewable drop-in fuels for net-zero transportation
Description
Synhelion produces renewable drop-in fuels for net-zero transportation. Learn how renewable fuels enable sustainable aviation and reduce CO₂ emissions.
Language
en
Canonical
https://synhelion.com

Open Graph

url
https://synhelion.com
title
Synhelion | Renewable fuels move the world toward net zero.
site name
Synhelion
description
Synhelion produces renewable drop-in fuels for net-zero transportation. Learn how renewable fuels enable sustainable aviation and reduce CO₂ emissions.

Technology

Server
Apache

Third-party hosts loaded (1)

  • synhelion.matomo.vb-tool.de×1

Social

Registration

Registrar
1API GmbH
Created
2015-06-11
Expires
2027-06-11 375 days left
Updated
2026-04-08
Name servers
  • dns1.swizzonic.ch
  • dns2.swizzonic.ch

DNS records live

NS
  • dns1.swizzonic.ch
  • dns2.swizzonic.ch
MX
  • 0 synhelion-com.mail.protection.outlook.com
TXT
  • linkedin-site-verification=b25f7aea-2664-4ad8-8aee-d640dd92b8ca
Verified for
  • Atlassian
  • Google
  • Microsoft 365
  • Miro

Email authentication strong

SPF
v=spf1 a:email.prnewswire.com ip4:116.202.72.148 include:mailgun.org include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; adkim=s; pct=100;
policy: reject (enforced)
DKIM
Show 4 DKIM selectors
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtBD28TnMuatbAxv/NYQvgwiN+NoVikDMhy7fnAEx59KbCFIdZmf6ubJHWAvvPU+HFoYxBQR7a1HDFG…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw1gU64wM331J2x42nJ5l0VWV9mz2yyXOQwlgqvQ5eOkANWTV43m7GSCUU9MBBKHDpm6+8o9nY+5vm506tZ…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8tvSmzHnj/KkHIVAuonmai05ZFiat3Js8GETYTxg0Pfb3773i53A56TIx89vrodwSgVPFTQFqQ1Tg/KOpQM6YlC…
selectors probed

Certificate (current)

R12
from 2026-05-12 to 2026-08-10
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://synhelion.com/

present
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (13)

Linked from (1)