macsystem.de

Valid Email Server
Domain Lookup › macsystem.de

Domain Overview

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

Checked via [email protected] · 2026-03-18 20:57:32 UTC · ↺ Refresh

MX Hostnames

  • mail.macsystem.de

MX Priorities

  • mail.macsystem.de: 10

A / AAAA Records

  • 151.252.48.241 ↩ mail.s13.1a-8602.antagusserver.de

Mail Server IPs

  • 151.252.48.241 ↩ mail.s13.1a-8602.antagusserver.de

SOA Record

Raw SOA ns1.antagus.de root.ns1.antagus.de 1731490079 10800 3600 604800 3600
Primary NS (mname)
ns1.antagus.de
Admin Email (rname)
root@ns1.antagus.de
Serial
1731490079
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.antagus.de
ns1.antagus.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.vautron.de include:_spf-eu.ionos.com ?all
📊 DNS lookups: 4/10
? Neutral (?all) — no 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 a mx include:spf.vautron.de include:_spf-eu.ionos.com ?all
Full email verification for macsystem.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits