achenbach.de

Valid Email Server
Domain Lookup › achenbach.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
achenbach.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 19:59:13 UTC · ↺ Refresh

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MX Hostnames

  • mail2.achenbach.de

MX Priorities

  • mail2.achenbach.de: 20

A / AAAA Records

  • 34.159.79.252 ↩ 252.79.159.34.bc.googleusercontent.com

Mail Server IPs

  • 62.157.170.40 ↩ mail2.achenbach.de

SOA Record

Raw SOA ns3.nameserver.de dnsmaster.ns3.nameserver.de 2026081801 14400 3600 604800 3600
Primary NS (mname)
ns3.nameserver.de
Admin Email (rname)
dnsmaster@ns3.nameserver.de
Serial
2026081801
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.nameserver.de
ns4.nameserver.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com a:otc-de-spf.mms.t-systems-service.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s; rf=afrf; sp=reject
✓ Reject — strongest protection
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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
  • 1814d7d4df4d49878eb1a7ff76363ed0
  • apple-domain-verification=fIs8pi6cv5XkXgQH
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:_spf.google.com a:otc-de-spf.mms.t-systems-service.com -all
  • MS=ms69091076
  • autodesk-domain-verification=k_zwacEqoPswKapBZZUk
  • google-site-verification=teJmKfdRpqqMEAgduEnK_JxkYkOUsKVhEdQ8opI2DfA
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