Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bdsf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 22:20:49 UTC · ↺ Refresh
MX Hostnames
- bdsf-de.mail.protection.outlook.com
- mail.bdsf.de
MX Priorities
- mail.bdsf.de: 20
- bdsf-de.mail.protection.outlook.com: 0
A / AAAA Records
- 46.163.118.245 ↩ lvps46-163-118-245.dedicated.hosteurope.de
Mail Server IPs
- 46.163.118.245 ↩ lvps46-163-118-245.dedicated.hosteurope.de
- 2a01:488:66:1000:2ea3:76f5::1 (no PTR)
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa4.schlundtech.de andre.bapst.eu 2025093000 43200 7200 1209600 86400
Primary NS (mname)
nsa4.schlundtech.de
Admin Email (rname)
andre@bapst.eu
Serial
2025093000
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd4.schlundtech.de
nsb4.schlundtech.de
nsa4.schlundtech.de
nsc4.schlundtech.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:46.163.118.245 include:spf.protection.outlook.com include:mail.bdsf.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=30; rua=mailto:[email protected]; fo=0:1:d:s; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 30% of failing messages only
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
5 records- 3noh6qcibq6l275vh8gsj8pff8
- 7enrpd3ahu9gdla82vv9k4jb9v
- j8ara2q7uhjn27ds7bkk4k2vlg
- v77vu3il1bj6qcrekv1o934bop
- SPFv=spf1 ip4:46.163.118.245 include:spf.protection.outlook.com include:mail.bdsf.de -all
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