drmichaelhoffmann.de

Valid Email Server
Domain Lookup › drmichaelhoffmann.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
drmichaelhoffmann.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 21:18:47 UTC · ↺ Refresh

MX Hostnames

  • drmichaelhoffmann-de.mail.protection.outlook.com

MX Priorities

  • drmichaelhoffmann-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.160.0.199 ↩ 217-160-0-199.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns1042.ui-dns.biz hostmaster.schlund.de 2016042818 28800 7200 604800 300
Primary NS (mname)
ns1042.ui-dns.biz
Admin Email (rname)
hostmaster@schlund.de
Serial
2016042818
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1042.ui-dns.biz
ns1042.ui-dns.de
ns1042.ui-dns.com
ns1042.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 include:spf.protection.outlook.com -all
  • MS=ms81054066
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