indexo.dev

rtgroup.de

.de crawl

First seen 2026-04-17 · Last seen 2026-05-12 · ok HTTP/1.1 200 1423 ms crawled 2026-05-12

DE · 159.69.113.173 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
RTG Retail Trade Group – Mehr Wettbewerb im Lebensmittelhandel
Language
de
Canonical
https://www.rtgroup.de/
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • gmpg.org×1

Contact

Phone

Registration

Updated
2024-06-18
Name servers
  • helium.ns.hetzner.de.
  • hydrogen.ns.hetzner.com.
  • oxygen.ns.hetzner.com.

DNS records live

NS
  • helium.ns.hetzner.de
  • hydrogen.ns.hetzner.com
  • oxygen.ns.hetzner.com
MX
  • 10 rtgroup-de.mail.protection.outlook.com
TXT
  • MS=ms24222219

Email authentication strong

SPF
v=spf1 a include:spf.protection.outlook.de ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:IT_MEL_Status_Fehler_IT@rtgroup.de; ruf=mailto:IT_MEL_Status_Fehler_IT@rtgroup.de
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSmr3fsdT7AYzMwqeoR2psqIZzm1Pf1svYudKfNmX2uEYUFZ5zYmz0aG3tMb+YKCF3Y4Vp51DonFkSKQHNod…
  • selector2: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4wVZ6G5wik1SKaknPNiwqrzDR/KPrKwhwvV2fO94/5CrwoyeWoUC9JBWAL7YZiRT/sdP0XKWH6yHLwUyb/E…
selectors probed

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.rtgroup.de/

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; preload

Links to (2)

Linked from (1)