markenstuermer.de

Valid Email Server
Domain Lookup › markenstuermer.de

Domain Overview

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

Checked via [email protected] · 2026-03-20 04:51:37 UTC · ↺ Refresh

MX Hostnames

  • mx04.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx03.hornetsecurity.com: 30
  • mx02.hornetsecurity.com: 20
  • mx04.hornetsecurity.com: 40

A / AAAA Records

  • 185.221.107.54 ↩ r20971.agenturserver.it

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com

SOA Record

Raw SOA ns.siegnetz.de hostmaster.siegnetz.de 2025040303 14400 1800 1209600 1800
Primary NS (mname)
ns.siegnetz.de
Admin Email (rname)
hostmaster@siegnetz.de
Serial
2025040303
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

dns2.epag.net
dns1.epag.net
ns.siegnetz.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.hornetsecurity.com +ip4:87.128.50.203 +ip4:46.30.60.14 +ip6:2a03:2a00:1200:0:1::3260 +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 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

4 records
  • SPFv=spf1 include:spf.hornetsecurity.com +ip4:87.128.50.203 +ip4:46.30.60.14 +ip6:2a03:2a00:1200:0:1::3260 +mx -all
  • MS=ms88307188
  • DMARCv=DMARC1; p=none; rua=mailto:[email protected]
  • brevo-code:14bbbe60dce402d4e8bbdbeabfa65610
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