r-jan.de

Valid Email Server
Domain Lookup › r-jan.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
r-jan.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 11:18:53 UTC · ↺ Refresh

MX Hostnames

  • mail.r-jan.de
  • mail3.r-jan.de

MX Priorities

  • mail.r-jan.de: 20
  • mail3.r-jan.de: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 84.128.43.196 ↩ p54802bc4.dip0.t-ipconnect.de
  • 195.201.106.242 ↩ mail3.jans.space

SOA Record

Raw SOA ns.r-jan.de hostmaster.r-jan.de 2026032101 28800 7200 604800 86400
Primary NS (mname)
ns.r-jan.de
Admin Email (rname)
hostmaster@r-jan.de
Serial
2026032101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns.r-jan.de
ns2.r-jan.de

SPF Record

✓ Strict (-all)
v=spf1 mx a:mailcow-bsd.riechers.info -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
mail._domainkey
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx a:mailcow-bsd.riechers.info -all
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