genio.de

Valid Email Server
Domain Lookup › genio.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 17:53:28 UTC · ↺ Refresh

MX Hostnames

  • mx.alexander-buerkle.de

MX Priorities

  • mx.alexander-buerkle.de: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 213.164.94.235 ↩ mx.alexander-buerkle.de

SOA Record

Raw SOA ns1088.ui-dns.com hostmaster.1und1.com 2017060123 28800 7200 604800 600
Primary NS (mname)
ns1088.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060123
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1115.ui-dns.biz
ns1048.ui-dns.de
ns1106.ui-dns.org
ns1088.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:213.164.94.224/27 ip4:145.253.170.0/27 include:spf.protection.outlook.com include:_spf.atlassian.net include:_spf.salesforce.com include:_spf1.jupiter.salesmanago.pl include:_spf2.jupiter.salesmanago.pl -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

2 records
  • MS=ms84003748
  • SPFv=spf1 ip4:213.164.94.224/27 ip4:145.253.170.0/27 include:spf.protection.outlook.com include:_spf.atlassian.net include:_spf.salesforce.com include:_spf1.jupiter.salesmanago.pl include:_spf2.jupiter.salesmanago.pl -all
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