syntax-fehler.de

Valid Email Server
Domain Lookup › syntax-fehler.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
syntax-fehler.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 16:57:36 UTC · ↺ Refresh

MX Hostnames

  • mail.syntax-fehler.de

MX Priorities

  • mail.syntax-fehler.de: 10

A / AAAA Records

  • 82.165.61.34 ↩ c2a75e9.online-server.cloud

Mail Server IPs

  • 82.165.61.34 ↩ c2a75e9.online-server.cloud

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026022506 3600 1800 1209600 21600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026022506
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
21600s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:82.165.61.34 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 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

1 record
  • SPFv=spf1 a mx ip4:82.165.61.34 ~all
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