aach.de

Valid Email Server
Domain Lookup › aach.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 04:23:27 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 134.119.0.30 ↩ mc23275.ispgateway.de

Mail Server IPs

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

SOA Record

Raw SOA ns1033.ui-dns.org hostmaster.1und1.de 2017032424 28800 7200 604800 300
Primary NS (mname)
ns1033.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017032424
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1033.ui-dns.org
ns1033.ui-dns.com
ns1033.ui-dns.de
ns1033.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:spf.hornetsecurity.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;pct=100;rua=mailto:[email protected]
~ 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

2 records
  • n4s3pa2v0u2l9tkmmrpsec7k63
  • SPFv=spf1 include:_spf-eu.ionos.com include:spf.hornetsecurity.com ~all
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