Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
olympia-vertrieb.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 08:51:21 UTC · ↺ Refresh
MX Hostnames
- olympiavertrieb-de01i.mail.protection.outlook.com
MX Priorities
- olympiavertrieb-de01i.mail.protection.outlook.com: 10
A / AAAA Records
- 157.90.113.168 ↩ olympia-vertrieb.de
Mail Server IPs
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
- 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1091.ui-dns.biz hostmaster.1und1.de 2017051528 28800 7200 604800 300
Primary NS (mname)
ns1091.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017051528
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1091.ui-dns.com
ns1091.ui-dns.de
ns1091.ui-dns.biz
ns1091.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
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
5 records- SPFv=spf1 include:spf.protection.outlook.com -all
- sophos-domain-verification=b2bd8f7dd35c10e1bb4b8dd5811cec06f6e4db62
- MS=ms34744290
- google-site-verification=BAXJzxeKbSPGDX0qLy8jPiOumI1uN1kxBZXYYvrcQz8
- 202503110843355clrx4ce7tjxyj7w62krb34arpm2juhgk2r08mfc9r08e7n3a5
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