thomasjaentsch.de

Valid Email Server
Domain Lookup › thomasjaentsch.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 19:54:21 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.107 ↩ 217-160-0-107.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2e4 ↩ 2001-08d8-100f-f000-0000-0000-0000-02e4.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns1081.ui-dns.com hostmaster.kundenserver.de 2016071400 28800 7200 604800 300
Primary NS (mname)
ns1081.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016071400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1081.ui-dns.biz
ns1081.ui-dns.de
ns1081.ui-dns.org
ns1081.ui-dns.com

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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