smartcis.de

Valid Email Server
Domain Lookup › smartcis.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 04:56:41 UTC · ↺ Refresh

MX Hostnames

  • smartcis.de

MX Priorities

  • smartcis.de: 0

A / AAAA Records

  • 185.225.133.89 ↩ srvm3089.reverse-ip.de

Mail Server IPs

  • 185.225.133.89 ↩ srvm3089.reverse-ip.de

SOA Record

Raw SOA ns.reverse-ip.de lfd.vc-server.de 2026012801 3600 1800 1209600 86400
Primary NS (mname)
ns.reverse-ip.de
Admin Email (rname)
lfd@vc-server.de
Serial
2026012801
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns.reverse-ip.de
ns3.reverse-ip.de

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:185.225.132.22 ip4:185.225.133.89 +a +mx +ip4:185.225.133.143 ~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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 ip4:185.225.132.22 ip4:185.225.133.89 +a +mx +ip4:185.225.133.143 ~all
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