Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bertelsmann.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 20:41:40 UTC · ↺ Refresh
MX Hostnames
- bertelsmann-com.mail.protection.outlook.com
MX Priorities
- bertelsmann-com.mail.protection.outlook.com: 10
A / AAAA Records
- 9.141.120.215 (no PTR)
Mail Server IPs
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
dns009.arvato-systems.de hostmaster.bnic.bertelsmann.de 2026032400 86400 7200 3600000 172800
Primary NS (mname)
dns009.arvato-systems.de
Admin Email (rname)
hostmaster@bnic.bertelsmann.de
Serial
2026032400
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
172800s
Nameservers (NS)
ns2.arvato-systems.de
ns1.arvato-systems.de
dns009.arvato-systems.de
dns017.arvato-systems.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.servicemail24.de include:spf.protection.outlook.com include:spf.brevo.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._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
11 records- adobe-idp-site-verification=c900a2e7-493c-4892-9f7c-26d567c766f9
- mr5p77zaUfUBURbWmwhl6RsATU7x9q0rzfkM7xpOYXI8IPxnCWbq3i6vg4iKthOq6Y3kefJHodP3C4oPdjGlwQ==
- SPFv=spf1 mx include:spf.servicemail24.de include:spf.protection.outlook.com include:spf.brevo.com ~all
- MS=ms17257931
- 3gnEuPq4KnKv2erWgUzKLpa/urfe9lMr4UfBYZnhLh/JK6PDGJsDDH9f1fmmbcKU5b1asFJnLq0UeyW3ackf2w==
- 5ck7yh83fcqsq70kktz67rrvyy3nl41y
- openai-domain-verification=dv-DLWG9sgBsaX4Gi4bA8LCgjHL
- d365mktkey=S3i9jnmzZ1soflbjVokbZsSVn8Oxi6rz3PfEQMcYrlsx
- brevo-code:6ef1bdca0140128a0b0cdffd769c529f
- apple-domain-verification=fDnmNaWnsSutbqMi
- qqxv2pz6lr9vnv9h1525htm933zbrby9
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