Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bsmgmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 11:16:20 UTC · ↺ Refresh
MX Hostnames
- bsmgmbh-de.mail.protection.outlook.com
MX Priorities
- bsmgmbh-de.mail.protection.outlook.com: 10
A / AAAA Records
- 91.217.27.50 ↩ ws2.msg.systems
- 2a06:2380::5b:0:0:0:a ↩ ws2.msg.systems
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
a.ns14.net domains.msg-systems.com 2025021201 43200 7200 1209600 600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
domains@msg-systems.com
Serial
2025021201
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
b.ns14.net
d.ns14.net
a.ns14.net
c.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.msg.systems a:mx1.msg.de a:mx2.msg.de a:mx3.msg.de a:mout.kundenserver.de a:mail.bsmgmbh.de -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
6 records- MS=ms68016322
- docker-verification=6ba02a54-8571-4bc0-8661-80625baf1e67
- 3ea52ekohf3hoft43obnrt2bq7
- SPFv=spf1 include:spf.msg.systems a:mx1.msg.de a:mx2.msg.de a:mx3.msg.de a:mout.kundenserver.de a:mail.bsmgmbh.de -all
- google-site-verification=2bLwLmZbiX6MVP8AWnuk12cz-DSxThJBj-8ZfUwfJLc
- swisssign-check=z_z1OEl0133B_cznL-pXPnt4yp8
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