Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tomason.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 08:21:00 UTC · ↺ Refresh
MX Hostnames
- tomason-de.mail.protection.outlook.com
MX Priorities
- tomason-de.mail.protection.outlook.com: 0
A / AAAA Records
- 195.160.231.48 ↩ ns.bluebay.de
Mail Server IPs
- 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
- 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 52.101.170.0 ↩ mail-fr5p281cu00500.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:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.abacom.net service.bluebay.de 2025101001 10800 3600 604800 10800
Primary NS (mname)
ns.abacom.net
Admin Email (rname)
service@bluebay.de
Serial
2025101001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns.hx.abacom.net
ns2.bluebay.de
ns.owis.abacom.net
ns.abacom.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:hrym.bluebay.de include:amazonses.com -all
📊 DNS lookups: 3/10
✓ 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
2 records- MS=ms65672771
- SPFv=spf1 include:spf.protection.outlook.com a:hrym.bluebay.de include:amazonses.com -all
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