mailconcept.de

Valid Email Server
Domain Lookup › mailconcept.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mailconcept.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 14:27:29 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • mailconcept-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 157.90.118.46 ↩ cloud03.webtonia.de
  • 2a01:4f8:1c1e:4b48::1 ↩ cloud03.webtonia.de

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1109.ui-dns.com hostmaster.kundenserver.de 2016090529 28800 7200 604800 300
Primary NS (mname)
ns1109.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016090529
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1109.ui-dns.de
ns1109.ui-dns.biz
ns1109.ui-dns.org
ns1109.ui-dns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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
  • v=verifydomain MS=2612560
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