grainau.de

Valid Email Server
Domain Lookup › grainau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
grainau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 16:13:51 UTC · ↺ Refresh

MX Hostnames

  • mail.grainau.de

MX Priorities

  • mail.grainau.de: 10

A / AAAA Records

  • 81.16.18.169 ↩ web104.byts.cloud
  • 2a0a:4cc0:c0:6fe7::1 (no PTR)

Mail Server IPs

  • 217.92.227.24 ↩ mail.grainau.de

SOA Record

Raw SOA ns1.dns.speedkom.net hostmaster.speedkom.net 2007102518 14400 3600 1209600 3600
Primary NS (mname)
ns1.dns.speedkom.net
Admin Email (rname)
hostmaster@speedkom.net
Serial
2007102518
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.dns.speedkom.net
ns1.dns.speedkom.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:217.92.227.24 include:spf1.spf.speedkom.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
⚠ p=none — monitoring only, no enforcement
📋 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

1 record
  • SPFv=spf1 mx ip4:217.92.227.24 include:spf1.spf.speedkom.net -all
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