diehl.de

Valid Email Server
Domain Lookup › diehl.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 17:58:24 UTC · ↺ Refresh

MX Hostnames

  • enterprise02.smtp.diehl.com
  • enterprise01.smtp.diehl.com

MX Priorities

  • enterprise02.smtp.diehl.com: 10
  • enterprise01.smtp.diehl.com: 10

A / AAAA Records

  • 193.201.238.43 (no PTR)

Mail Server IPs

  • 193.201.238.220 ↩ enterprise02.smtp.diehl.com
  • 193.201.238.219 ↩ enterprise01.smtp.diehl.com

SOA Record

Raw SOA ns.diehl.com hostmaster.diehl.com 2023071001 14400 1800 1209600 3600
Primary NS (mname)
ns.diehl.com
Admin Email (rname)
hostmaster@diehl.com
Serial
2023071001
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns12.managed-ip.info
ns.diehl.com
ns10.managed-ip.com
ns11.managed-ip.info
ns01.diehl.com
ns02.diehl.com

SPF Record

✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=s; rf=afrf; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · 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
  • SPFv=spf1 mx -all
  • MS=ms84954038
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