br-online.de

Valid Email Server
Domain Lookup › br-online.de

Domain Overview

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

Checked via [email protected] · 2026-03-20 10:22:50 UTC · ↺ Refresh

MX Hostnames

  • bronline-de0e.mail.protection.outlook.com

MX Priorities

  • bronline-de0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 194.187.162.131 ↩ www.br-online.de

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1.br.de hostmaster.br.de 2026031900 43200 7200 2419200 3600
Primary NS (mname)
ns-1.br.de
Admin Email (rname)
hostmaster@br.de
Serial
2026031900
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns-1.br.de
dns-3.br.de
dns-2.br.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:194.187.160.118 ip4:194.187.160.104 ip4:194.187.160.96 ip4:185.118.144.91 ip4:185.118.144.89 -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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • google-site-verification=UNKtvmkYQvhnSSKBwp9rFvYsnjGo7jUuJVuZChs8m5s
  • MS=ms35742134
  • SPFv=spf1 include:spf.protection.outlook.com ip4:194.187.160.118 ip4:194.187.160.104 ip4:194.187.160.96 ip4:185.118.144.91 ip4:185.118.144.89 -all
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