indexo.dev

stu.info

.info crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 611 ms crawled 2026-05-31

CH · 185.178.61.13 · AS206662 Inventx AG

Reputation 100/100

Classifying

HTML metadata

Title
Stu
Description
Benefit from automatic cashback and save money with Stu.
Language
en

Open Graph

title
Stu
description
Benefit from automatic cashback and save money with Stu.

Registration

Registrar
Key-Systems GmbH
Created
2003-12-07
Expires
2026-12-07 189 days left
Updated
2026-01-21
Name servers
  • ns6.nine.ch
  • ns5.nine.ch

DNS records live

NS
  • ns5.nine.ch
  • ns6.nine.ch
MX
  • 0 stu-info.mail.protection.outlook.com
TXT
  • ltjf69y7kbkwfpbxln1hs831wkv5wrs1
  • _uyncjul03gn7wvosljghg72154et1a2
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.send.arcmedia.ch include:spf.weaver.ch include:spf.mailpro.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@stu.info; ruf=mailto:dmarc@stu.info; fo=0:1:d:s;
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw7UnV4BjI9ws7Wignqhy84va1UxBskr4bKxLCL9txBqK1nUt7PbPD2iY2+s7mKy8YPRnjvzNKVhwTe…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlKGg4T7vt4cGEZEQx+DUe4g7Dt4/e8yuwkJB7+SnATdCKfvmPtRTpinehrtgfCiOUI8NXLZESKGb7k…
selectors probed

Certificate (current)

DigiCert Global G2 TLS RSA SHA256 2020 CA1
from 2026-01-06 to 2027-01-14
Expires in 227 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.stu.info

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (1)