reinhold-keller.de

Valid Email Server
Domain Lookup › reinhold-keller.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
reinhold-keller.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 14:51:49 UTC · ↺ Refresh

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MX Hostnames

  • mx-01-eu-central-1.prod.hydra.sophos.com
  • mx-02-eu-central-1.prod.hydra.sophos.com

MX Priorities

  • mx-02-eu-central-1.prod.hydra.sophos.com: 10
  • mx-01-eu-central-1.prod.hydra.sophos.com: 10

A / AAAA Records

  • 67.207.79.3 (no PTR)

Mail Server IPs

  • 52.57.183.85 ↩ ec2-52-57-183-85.eu-central-1.compute.amazonaws.com
  • 18.159.80.41 ↩ ec2-18-159-80-41.eu-central-1.compute.amazonaws.com

SOA Record

Raw SOA ns73.domaincontrol.com dns.jomax.net 2026022008 28800 7200 604800 600
Primary NS (mname)
ns73.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026022008
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns73.domaincontrol.com
ns74.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:_spf_eucentral1.prod.hydra.sophos.com a:k20281.coveto.de a:spf.nl2go.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 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

6 records
  • apple-domain-verification=tc4O5ENeNExAclNZ
  • brevo-code:32b167c1c1501a1056a9e31aba223ad4
  • google-site-verification=pGLyBeVkZbDykzJfB6wfWlBkGFM7wCNhkA2pBpw-eIQ
  • SPFv=spf1 mx include:_spf_eucentral1.prod.hydra.sophos.com a:k20281.coveto.de a:spf.nl2go.com -all
  • MS=ms76998451
  • sophos-domain-verification=e40a0fe9d22446723235e0784811eaae33501ce6
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