Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sven-bach.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 07:08:33 UTC · ↺ Refresh
MX Hostnames
- svenbach-de01b.mail.protection.outlook.com
MX Priorities
- svenbach-de01b.mail.protection.outlook.com: 0
A / AAAA Records
- 217.160.0.200 ↩ 217-160-0-200.elastic-ssl.ui-r.com
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1093.ui-dns.de hostmaster.1und1.de 2017060516 28800 7200 604800 300
Primary NS (mname)
ns1093.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017060516
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1093.ui-dns.org
ns1093.ui-dns.biz
ns1093.ui-dns.com
ns1093.ui-dns.de
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms38593996
- SPFv=spf1 include:spf.protection.outlook.com -all
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