Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rheinbahn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 23:05:22 UTC · ↺ Refresh
MX Hostnames
- mx1.rheinbahn.de
- mx2.rheinbahn.de
MX Priorities
- mx1.rheinbahn.de: 10
- mx2.rheinbahn.de: 20
A / AAAA Records
- 194.31.227.210 (no PTR)
Mail Server IPs
- 194.31.227.53 ↩ mx1.rheinbahn.de
- 194.31.227.55 ↩ mx2.rheinbahn.de
SOA Record
Raw SOA
ns.rheinbahn.de administrator.rheinbahn.de 2025102959 604800 86400 2419200 604800
Primary NS (mname)
ns.rheinbahn.de
Admin Email (rname)
administrator@rheinbahn.de
Serial
2025102959
Refresh
604800s
Retry
86400s
Expire
2419200s
Minimum TTL
604800s
Nameservers (NS)
ns.rheinbahn.de
ns2.rheinbahn.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mx3.rheinbahn.de a:mx4.rheinbahn.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; ruf=mailto:[email protected]; adkim=s; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
8 records- apple-domain-verification=XVFuLjNVLCOmSkzZ
- apple-domain-verification=CFKaImqFUIdQ5wy3
- hDiUA3C4eh51VQJY7CXW86rNR5e3Zo5n
- jrzvhj0ll0dg5mwfltdhd2zpxd1tl7qf
- AJyIm2FHboBPQQdRRsgd4740NsY5piPWShlROrEbWpqMCuHzImtNd2QRgP969PhuFc7vAKUiU1WhzeO7hvEluQ==
- SPFv=spf1 mx a:mx3.rheinbahn.de a:mx4.rheinbahn.de -all
- facebook-domain-verification=gj20z43vivr57q6kacrwyd1yma99o4
- google-site-verification=bIcBFuNC0YRQbny6LsOiSV6wO4ftFsjxtA6K_n2XXvs
Full email verification for rheinbahn.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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