Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mb-datenschutz.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 17:48:36 UTC · ↺ Refresh
MX Hostnames
- mbdatenschutz-de0e.mail.protection.outlook.com
MX Priorities
- mbdatenschutz-de0e.mail.protection.outlook.com: 10
A / AAAA Records
- 87.118.120.65 ↩ mb-datenschutz.de
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.km31630-07.keymachine.de gb.mb-datenschutz.de 2026022400 3600 600 1209600 3600
Primary NS (mname)
ns.km31630-07.keymachine.de
Admin Email (rname)
gb@mb-datenschutz.de
Serial
2026022400
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.km31630-07.keymachine.de
ns.km31630-07.keymachine.de
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
3 records- google-site-verification=2NFFiGhxsAFdl9SskERVgkdKxb-QNkRlTACuJSt6nHw
- SPFv=spf1 a mx include:spf.protection.outlook.com -all
- MS=ms18216007
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