mailstudio.at

.at dns

First seen 2026-05-13 · Last seen 2026-05-13 · pending HTTP 404 crawled 2026-05-19

DE · 88.198.176.158 · AS24940 Hetzner Online GmbH

Reputation 67/100 wrong cert no dmarc policy

http 404

DNS records live

NS

ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com

MX

10 mailstudio-at.mail.protection.outlook.com

TXT

ppe-390c14e2585d6b29698a

Verified for

Microsoft 365

Email authentication weak

SPF: v=spf1 mx include:spf.dsns.cloud -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

Thawte TLS RSA CA G1

from 2025-10-10 to 2026-11-03

Expires in 166 days

Full certificate history on crt.sh ↗