frenco.de

Valid Email Server
Domain Lookup › frenco.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 04:18:17 UTC · ↺ Refresh

MX Hostnames

  • mail.frenco.de

MX Priorities

  • mail.frenco.de: 10

A / AAAA Records

  • 45.129.183.39 ↩ extern.frenco.de
  • 2a03:4000:47:43f:24a8:dfff:fea0:6d65 (no PTR)

Mail Server IPs

  • 2.207.152.131 ↩ mail.frenco.de

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026032372 28800 7200 1209600 300
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026032372
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

root-dns.netcup.net
second-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx ip4:2.207.152.128/28 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

3 records
  • SPFv=spf1 +a +mx ip4:2.207.152.128/28 ~all
  • MS=ms71311925
  • google-site-verification=3r_kgE5Xe434jidU4SkLe9_Hwb-HBdqyxZ4_JAPAcN8
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