smmp.de

Valid Email Server
Domain Lookup › smmp.de

Domain Overview

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

Checked via [email protected] · 2026-03-25 12:04:15 UTC · ↺ Refresh

MX Hostnames

  • mx02.connext.de

MX Priorities

  • mx02.connext.de: 100

A / AAAA Records

  • 168.119.233.95 ↩ host.smmp.eu

Mail Server IPs

  • 62.156.240.178 ↩ mx02.connext.de

SOA Record

Raw SOA cxworld.connext.de hostmaster.smmp.de 2025121018 300 600 604800 86400
Primary NS (mname)
cxworld.connext.de
Admin Email (rname)
hostmaster@smmp.de
Serial
2025121018
Refresh
300s
Retry
600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

secondary006.dtag.net
pns.dtag.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mx02.connext.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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 mx a:mx02.connext.de ~all
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