darguner.de

Valid Email Server
Domain Lookup › darguner.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 15:25:29 UTC · ↺ Refresh

MX Hostnames

  • eu-esec-02.heimdalsecurity.com
  • eu-esec-01.heimdalsecurity.com

MX Priorities

  • eu-esec-01.heimdalsecurity.com: 10
  • eu-esec-02.heimdalsecurity.com: 20

A / AAAA Records

  • 193.14.90.203 ↩ redirect.portsit.se

Mail Server IPs

  • 20.50.183.146 ↩ eu-esec-01.heimdalsecurity.com
  • 20.50.183.144 ↩ eu-esec-01.heimdalsecurity.com

SOA Record

Raw SOA a.portsdns.se registry.ports.net 2025120304 14400 3600 1814400 3600
Primary NS (mname)
a.portsdns.se
Admin Email (rname)
registry@ports.net
Serial
2025120304
Refresh
14400s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

a.portsdns.se
b.portsdns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf-esec.heimdalsecurity.com a:mail.harboes.dk a:exch.harboes.dk ip4:217.146.66.168 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1;
✓ Reject — strongest protection
📋 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

10 records
  • spf2.0/pra
  • google-site-verification=X3sEo3mfbvb5hvCszasBos6Fk-NVQTR33fxcqKYg2A
  • globalsign-domain-verification=spJTMghQCM7uI40x14RrKm6KUA0WdPFQpXaE3bGKPp
  • apple-domain-verification=GXwCb5Hcj4kASPsM
  • Td93nqSFel5DsrbwnnONsjxpiVus155caOmd0d9c9fBTNc/EBAFse9kH2LQp6RyA+BvMSD70q7r/BTHLJE+nCg==
  • MSKAvVzQIng4ETIK+jSnPfV2CrGYWeju/Ia7E42IeUsFJy0SFae34VaJSQaaJMdXXDSB4NUNV3g1TK5ZsvWjvw==
  • MS=ms45202521
  • LlB05SHOiD+sH04amh4lZ7u81DnRMwh5hg298/XUqZPA3Uyq6LkJweJ1hyssidPp1jJ80jkphvqXjBAi/dCkLg==
  • 1password-site-verification=QCBXXM535FFNROKB2YQ3GQUWXY
  • SPFv=spf1 include:spf-esec.heimdalsecurity.com a:mail.harboes.dk a:exch.harboes.dk ip4:217.146.66.168 include:spf.protection.outlook.com -all
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