n-ft.de

Valid Email Server
Domain Lookup › n-ft.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 21:20:20 UTC · ↺ Refresh

MX Hostnames

  • mail2.optoprecision.de
  • hb130.optoprecision.de

MX Priorities

  • mail2.optoprecision.de: 20
  • hb130.optoprecision.de: 10

A / AAAA Records

  • 212.172.50.140 ↩ web65.r-z-m.org

Mail Server IPs

  • 217.160.224.174 ↩ mail2.optoprecision.de
  • 80.245.136.130 ↩ hb130.optoprecision.de

SOA Record

Raw SOA ns1019.ui-dns.com hostmaster.1und1.de 2017061630 28800 7200 604800 300
Primary NS (mname)
ns1019.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017061630
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1019.ui-dns.de
ns1019.ui-dns.com
ns1019.ui-dns.biz
ns1019.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 +ip4:80.245.136.130 include:_spf.perfora.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

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

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

All TXT Records

1 record
  • SPFv=spf1 +ip4:80.245.136.130 include:_spf.perfora.net ~all
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