doubles.de

Valid Email Server
Domain Lookup › doubles.de

Domain Overview

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

Checked via [email protected] · 2026-03-20 07:02:56 UTC · ↺ Refresh

MX Hostnames

  • florstedt.customer.ingenit.com

MX Priorities

  • florstedt.customer.ingenit.com: 10

A / AAAA Records

  • 185.232.0.181 ↩ florstedt.customer.ingenit.com

Mail Server IPs

  • 185.232.0.181 ↩ florstedt.customer.ingenit.com

SOA Record

Raw SOA ns1-eu.123ns.eu hostmaster.123ns.eu 2023070349 86400 7200 3600000 86400
Primary NS (mname)
ns1-eu.123ns.eu
Admin Email (rname)
hostmaster@123ns.eu
Serial
2023070349
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns4-eu.123ns.de
ns3-eu.123ns.eu
ns2-eu.123ns.de
ns1-eu.123ns.eu

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:185.232.0.181 -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

✗ 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 a mx ip4:185.232.0.181 -all
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