Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nordbraeu.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 14:11:02 UTC · ↺ Refresh
MX Hostnames
- nordbraeu-de.mail.protection.outlook.com
MX Priorities
- nordbraeu-de.mail.protection.outlook.com: 0
A / AAAA Records
- 94.130.223.52 ↩ server.beckett.de
- 2a01:4f8:13b:150b::2 ↩ mail.mhost.de
Mail Server IPs
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.first-ns.de server.mhost.de 2026031600 3600 900 604800 3600
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
server@mhost.de
Serial
2026031600
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.first-ns.de
robotns2.second-ns.de
robotns3.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:94.130.223.52 ip4:77.37.4.46 include:spf.cloud.ci-solution.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected].; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected].
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
2 records- google-site-verification=PfG9jQM5h8KF8t9idyrvtFDNg8ZPOFdL3g9Zo3qr8uk
- SPFv=spf1 ip4:94.130.223.52 ip4:77.37.4.46 include:spf.cloud.ci-solution.com include:spf.protection.outlook.com -all
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