denkner-group.de

Valid Email Server
Domain Lookup › denkner-group.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
denkner-group.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 19:47:34 UTC · ↺ Refresh

MX Hostnames

  • denknergroup-de01i.mail.protection.outlook.com

MX Priorities

  • denknergroup-de01i.mail.protection.outlook.com: 10

A / AAAA Records

  • 198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA ns1102.ui-dns.org hostmaster.1und1.com 2017050421 28800 7200 604800 600
Primary NS (mname)
ns1102.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017050421
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1048.ui-dns.com
ns1124.ui-dns.biz
ns1107.ui-dns.de
ns1102.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

4 records
  • v=verifydomain MS=4263536
  • google-site-verification=caQTODm8sgJ-0yM_vZYP52RJXeRt_vxakBcYkYmXGT0
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • google-site-verification=caQTODm8sgJ-0yM_vZYP52RJXeRt_vxakBcYkYmXGT0a
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