indexo.dev

aco.net

.net crawl

First seen 2026-05-24 · Last seen 2026-05-29 · ok HTTP/1.1 200 10140 ms crawled 2026-05-29

AT · 193.170.140.135 · AS1853 ACONET

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
ACOnet
Language
de
Generator
TYPO3 CMS

Technology

Server
Apache

Contact

Email
Phone

Registration

Registrar
InterNetX GmbH
Created
1993-03-08
Expires
2027-03-09 281 days left
Updated
2026-03-10
Name servers
  • ns10.univie.ac.at
  • ns3ext.univie.ac.at
  • ns4ext.univie.ac.at
  • ns5.univie.ac.at

DNS records live

NS
  • ns10.univie.ac.at
  • ns3ext.univie.ac.at
  • ns4ext.univie.ac.at
  • ns5.univie.ac.at
MX
  • 10 zidmx1.univie.ac.at
  • 10 zidmx2.univie.ac.at
  • 10 zidmx3.univie.ac.at
  • 10 zidmx4.univie.ac.at
TXT
  • ACOnet-AT Backbone Network
  • A140 - Zentraler Informatikdienst

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@aco.net; ruf=mailto:dmarc-ruf@aco.net
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2025-10-14 to 2026-10-14
Expires in 136 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 65/100 Checked live page: https://www.aco.net/

present
  • strict-transport-security
  • x-frame-options
  • permissions-policy
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
Header values
x-frame-options
SAMEORIGIN
permissions-policy
interest-cohort=()
strict-transport-security
max-age=15768000

Links to (5)

Linked from (1)