Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
samworthbrothers.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:50:47 UTC · ↺ Refresh
MX Hostnames
- samworthbrothers-co-uk.mail.protection.outlook.com
MX Priorities
- samworthbrothers-co-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 109.228.48.103 (no PTR)
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
dns0.star.co.uk abuse.star.net.uk 2021072901 86400 7200 2419200 86400
Primary NS (mname)
dns0.star.co.uk
Admin Email (rname)
abuse@star.net.uk
Serial
2021072901
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s
Nameservers (NS)
dns1.star.co.uk
dns0.star.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:spf.protection.outlook.com include:spf.messagelabs.com ?All
📊 DNS lookups: 3/10
? Neutral (?all) — no 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
7 records- apple-domain-verification=foWoKbjVtLQW4Ojv
- globalsign-domain-verification=6xFKmPtXYR-T2xmfMZh3RIuaZlLjFyd6G-yLXTy9BA
- gcje1l4a2lqlg5d554majnvm62
- jryzPYlfONV1Ciqg33gpmaBltGZ+ZgNO/a/ZQDs2Z3htWKbvwOwrO4pURozgtkxy4cy8HLgAJxHCpQn+HSmsag==
- 2BH5+zfcfJO6W7EH3aleN6ORS53MDfinD8y6ofOInTs=
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf.messagelabs.com ?All
- globalsign-domain-verification=eGB8GiFyRS8L45cPkgVs2jtT5QbhN6WVsLGS_pv5hC
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