Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bayern3.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 02:56:27 UTC · ↺ Refresh
MX Hostnames
- bayern3-de.mail.protection.outlook.com
MX Priorities
- bayern3-de.mail.protection.outlook.com: 0
A / AAAA Records
- 194.187.162.174 ↩ web-misc.br.de
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1.br.de hostmaster.br.de 2026032302 43200 7200 2419200 3600
Primary NS (mname)
ns-1.br.de
Admin Email (rname)
hostmaster@br.de
Serial
2026032302
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s
Nameservers (NS)
dns-2.br.de
ns-1.br.de
dns-3.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
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
4 records- MS=ms34552321
- 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
- google-site-verification=GrC_883dVQJf9WlD3b0N2L2k_jnqmyyEFMzeVkYcV-w
- facebook-domain-verification=29lafpnqu7a7zxc7sxoq6nqyqyug45
Full email verification for bayern3.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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