a-tune.de

Valid Email Server
Domain Lookup › a-tune.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
a-tune.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-05 02:00:09 UTC · ↺ Refresh

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MX Hostnames

  • atune-de0c.mail.protection.outlook.com

MX Priorities

  • atune-de0c.mail.protection.outlook.com: 10

A / AAAA Records

  • 213.133.104.12 ↩ www12.your-server.de

Mail Server IPs

  • 52.101.41.198 ↩ mail-byapr05cu00706.inbound.protection.outlook.com
  • 52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.41.201 ↩ mail-byapr03cu00201.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.your-server.de postmaster.your-server.de 2026042800 86400 1800 3600000 86400
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026042800
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:213.133.104.12 ip4:62.225.157.80/29 include:transmail.net include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

4 records
  • SPFv=spf1 mx ip4:213.133.104.12 ip4:62.225.157.80/29 include:transmail.net include:spf.protection.outlook.com -all
  • MS=ms32978722
  • MS=ms65037712
  • eSRpxlRl7fY9WgEAKlEhTsYWhrq2Ib5qfc/N3w3BZZKi0xZBqnlpNDSNxFr34h3lO01RPN1kSmz46rE6TiMP1w==
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