Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bahn.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 05:35:22 UTC · ↺ Refresh
MX Hostnames
- bahn-de.mail.protection.outlook.com
MX Priorities
- bahn-de.mail.protection.outlook.com: 10
A / AAAA Records
- 81.200.196.33 (no PTR)
Mail Server IPs
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1259.awsdns-29.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1259.awsdns-29.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-680.awsdns-21.net
ns-1259.awsdns-29.org
ns-1759.awsdns-27.co.uk
ns-375.awsdns-46.com
SPF Record
✓ Strict (-all)
v=spf1 include:deutschebahn.com ip4:82.150.225.79 ip4:171.17.133.140 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
✓ Reject — strongest protection
📋 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
2 records- SPFv=spf1 include:deutschebahn.com ip4:82.150.225.79 ip4:171.17.133.140 -all
- google-site-verification=zCRzMevq6jREQajmra2KUkYUC8pH4deURPx13NhuZQY
Full email verification for bahn.de
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