Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hasen-braeu.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 15:41:26 UTC · ↺ Refresh
MX Hostnames
- hasenbraeu-de01c.mail.protection.outlook.com
MX Priorities
- hasenbraeu-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 62.116.130.8 ↩ redirect.domain-robot.org
Mail Server IPs
- 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
- 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa9.schlundtech.de hostmaster.schlundtech.de 2025112802 43200 7200 1209600 300
Primary NS (mname)
nsa9.schlundtech.de
Admin Email (rname)
hostmaster@schlundtech.de
Serial
2025112802
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
nsd9.schlundtech.de
nsc9.schlundtech.de
nsa9.schlundtech.de
nsb9.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mx-rg.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=s; aspf=s; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- knowbe4-site-verification=2f873755f9ddc63b5de57029acc4b567
- Tnp1LthGR+Nz0V+6HOd17N7rV2AXuTsBG9FFzsW0DIaonus1Ndr6KP28a3scMFIZfnJczCG7QD990+J4IdPttA==
- oXdKzijrppzLuvuXvq+OjhQk1gKc6pfnmW7nqR8WhMBRWhEBZYJGZL15bXYu7SzrCHTbCRfpHRQ3SJ5/8POq2g==
- SPFv=spf1 include:_spf.mx-rg.de -all
- atlassian-domain-verification=anOPdcrZOYWpDnlxlFPYxH/0gSOvdm0ou4j/TtW/ve01kLlSXdav9cpYxayxe4cN
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