fessmann.de

Valid Email Server
Domain Lookup › fessmann.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 10:03:35 UTC · ↺ Refresh

MX Hostnames

  • mx23d.antispameurope.com
  • mx23b.antispameurope.com
  • mx23c.antispameurope.com
  • mx23a.antispameurope.com

MX Priorities

  • mx23d.antispameurope.com: 40
  • mx23a.antispameurope.com: 10
  • mx23b.antispameurope.com: 20
  • mx23c.antispameurope.com: 30

A / AAAA Records

  • 92.205.234.40 ↩ 40.234.205.92.host.secureserver.net

Mail Server IPs

  • 83.246.65.85 ↩ hsmx01-hz2.antispameurope.com
  • 94.100.132.100 ↩ hsmx01.antispameurope.com
  • 83.246.65.100 ↩ nlb01-hz2.hornetsecurity.com.65.246.83.in-addr.arpa
  • 94.100.134.10 ↩ hsmx06.antispameurope.com

SOA Record

Raw SOA ns1064.ui-dns.com hostmaster.kundenserver.de 2015101198 28800 7200 604800 300
Primary NS (mname)
ns1064.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2015101198
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1064.ui-dns.biz
ns1064.ui-dns.com
ns1064.ui-dns.de
ns1064.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mail.simlea.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:_spf.kundenserver.de include:agenturserver.de ip4:62.159.253.146 -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=0:1:d:s; ri=86400;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · 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

3 records
  • SPFv=spf1 include:_spf.mail.simlea.com include:spf.hornetsecurity.com include:spf.protection.outlook.com include:_spf.kundenserver.de include:agenturserver.de ip4:62.159.253.146 -all
  • _9m2zyx8mk4ql5itbr1ewman0vrwi7e2
  • MS=68FBC11D7A3E94E0FD0F1E6F5AFC38C491C6B78D
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