fesser.de

Valid Email Server
Domain Lookup › fesser.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 09:50:37 UTC · ↺ Refresh

MX Hostnames

  • mx01.ionos.de
  • mx00.ionos.de

MX Priorities

  • mx01.ionos.de: 10
  • mx00.ionos.de: 10

A / AAAA Records

  • 85.13.153.191 ↩ dd37034.kasserver.com

Mail Server IPs

  • 217.72.192.67 ↩ mx01.kundenserver.de
  • 212.227.15.41 ↩ mx00.kundenserver.de

SOA Record

Raw SOA ns1050.ui-dns.biz hostmaster.kundenserver.de 2017080139 28800 7200 604800 300
Primary NS (mname)
ns1050.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017080139
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1050.ui-dns.org
ns1050.ui-dns.biz
ns1050.ui-dns.com
ns1050.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • google-site-verification=UlkckeeXbgbs3OGEWpkQ52lS4Ge-144HWrTDInB6UT8
  • SPFv=spf1 include:_spf-eu.ionos.com ~all
Full email verification for fesser.de

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