aktivallianz-ag.de

Valid Email Server
Domain Lookup › aktivallianz-ag.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
aktivallianz-ag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 21:16:57 UTC · ↺ Refresh

MX Hostnames

  • sms04.k1net.de
  • sms03.k1net.de

MX Priorities

  • sms04.k1net.de: 10
  • sms03.k1net.de: 20

A / AAAA Records

  • 87.119.201.232 (no PTR)

Mail Server IPs

  • 185.171.218.24 ↩ sms04.k1net.de
  • 213.131.233.80 ↩ sms03.k1net.de

SOA Record

Raw SOA ns.k1net.de hostmaster.k1net.de 2024123001 3600 900 1209600 3600
Primary NS (mname)
ns.k1net.de
Admin Email (rname)
hostmaster@k1net.de
Serial
2024123001
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns.k1net.eu
ns.k1net.info
ns.k1net.org
ns.k1net.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.k1net.de -all
📊 DNS lookups: 1/10
✓ 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
  • SPFv=spf1 include:spf.k1net.de -all
  • google-site-verification=UqkCB8juPbWojGpjBs1sS_i60qhk74YbiPdZGC1ZUFc
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