akut-medizin.de

Valid Email Server
Domain Lookup › akut-medizin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
akut-medizin.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 08:29:01 UTC · ↺ Refresh

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MX Hostnames

  • akutmedizin-de01b.mail.protection.outlook.com

MX Priorities

  • akutmedizin-de01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 199.36.158.100 (no PTR)

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns1053.ui-dns.de hostmaster.1und1.de 2017080816 28800 7200 604800 300
Primary NS (mname)
ns1053.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017080816
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1053.ui-dns.org
ns1053.ui-dns.com
ns1053.ui-dns.biz
ns1053.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 a:mailrelay.netways.de include:ispgateway.de include:_spf.perfora.net include:spf.sendinblue.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • google-site-verification=-XauvrEs9Mv3Nrf78oFoLDp8FfmKjO38wKWz7D0o57I
  • Sendinblue-code:a21248b961d6b7903e0c387cf05a7712
  • SPFv=spf1 a:mailrelay.netways.de include:ispgateway.de include:_spf.perfora.net include:spf.sendinblue.com include:_spf.kundenserver.de include:spf.protection.outlook.com include:amazonses.com -all
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