rki.de

Valid Email Server
Domain Lookup › rki.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 02:53:57 UTC · ↺ Refresh

MX Hostnames

  • mx2.bund.de
  • mx1.bund.de

MX Priorities

  • mx1.bund.de: 10
  • mx2.bund.de: 20

A / AAAA Records

  • 80.245.144.175 (no PTR)

Mail Server IPs

  • 77.87.224.131 ↩ mx1.bund.de
  • 77.87.228.115 ↩ mx2.bund.de

SOA Record

Raw SOA vaccine.rki.de certify.rki.de 2018062410 10000 1800 604800 3600
Primary NS (mname)
vaccine.rki.de
Admin Email (rname)
certify@rki.de
Serial
2018062410
Refresh
10000s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

vaccine.rki.de
deneb.dfn.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx ip4:77.87.228.72/29 ip4:77.87.224.104/29 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No 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

5 records
  • apple-domain-verification=jEl3WtjCIqFiTRUU
  • MS=423EBBEF04959705AA5CE2A5A38741A85C6687C9
  • cisco-ci-domain-verification=637b053ef7a92dadb1f70c60b8a1fe932d3317d631821f432f08b3b74dda1348
  • google-site-verification=daMVhGzBTb-LxUtJkwOVyaF-_9ItCmcuOY3LodcKT9E
  • SPFv=spf1 mx ip4:77.87.228.72/29 ip4:77.87.224.104/29 ~all
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