indexo.dev

operettensommer.com

.com crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP 200 2808 ms crawled 2026-05-30

AT · 81.19.159.15 · AS8560 IONOS SE

Reputation 87/100 weak security headers no dmarc policy

Registration

Registrar
World4You Internet Services GmbH
Created
2006-10-27
Expires
2026-10-27 148 days left
Updated
2025-10-28
Name servers
  • ns1.world4you.at
  • ns2.world4you.at

DNS records live

NS
  • ns1.world4you.at
  • ns2.world4you.at
MX
  • 0 operettensommer-com.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-20 to 2026-06-18
Expires in 17 days

Full certificate history on crt.sh ↗

Linked from (1)