uksbs.co.uk

Valid Email Server
Domain Lookup › uksbs.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
uksbs.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 20:47:42 UTC · ↺ Refresh

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MX Hostnames

  • uksbs-co-uk.mail.protection.outlook.com

MX Priorities

  • uksbs-co-uk.mail.protection.outlook.com: 2

A / AAAA Records

  • 172.66.173.147 (no PTR)
  • 104.20.42.65 (no PTR)
  • 2606:4700:10::ac42:ad93 (no PTR)
  • 2606:4700:10::6814:2a41 (no PTR)

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA megan.ns.cloudflare.com dns.cloudflare.com 2398546484 10000 2400 604800 1800
Primary NS (mname)
megan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398546484
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

megan.ns.cloudflare.com
moura.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:amazonses.com include:spf_c.oraclecloud.com mx a ip4:149.155.63.1 ip4:149.155.63.2 ip4:213.161.95.145 ip4:213.161.95.146 ip4:5.57.62.11 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;rua=mailto:[email protected],mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject

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

18 records
  • QuoVadis=0f9bb4e8-bf6b-4af8-ad83-065479bae6aa
  • 93D64EAB-5D8D-4CE9-9C7D-EABD388DC698
  • apple-domain-verification=I7rPMywihDV8rPYy
  • 8b6dbc2b-7ee5-4977-9768-461474bc1489
  • miro-verification=bd2cf81e9adf27cf1d5e28a0d57d3fb3c48af2fe
  • atlassian-domain-verification=be8xCXFHT2ivmczAECZum5D/TiVbVrj/xI3WvwwQMAYbzkdTvtTIeBEp8d5zZRYq
  • vi2s2pd68ed91ob8hjfg5j3ig1
  • MS=ms15452652
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com include:amazonses.com include:spf_c.oraclecloud.com mx a ip4:149.155.63.1 ip4:149.155.63.2 ip4:213.161.95.145 ip4:213.161.95.146 ip4:5.57.62.11 -all
  • ibmid=deb94371-ed37-4018-8a62-a6bab0afe267
  • QuoVadis=f7f58aad-e4d8-4026-ac5a-0ec987fda2f1
  • sophos-domain-verification=1cf8f39b5e028c7c847f4f77eb581e2345ab9e6ac6d9bae7b9ce0d19f6928d99
  • QuoVadis=69b85c5a-3e01-4635-a379-cd9482e65dea
  • 982a485e-f16f-4df0-ba59-c0b865602bcd
  • UxwVGNzvQhxHPPxGcXL9bnkBYzMhhXOor2QadYmbr7WJC2CQr8A5KzcTslURNGCb/IiaCaO9cMqPa4Lo8kwTFA==
  • 0ed1fe018af8ff04d68f2546598e98d88a2e5f8974
  • pexip-ms-tenant-domain-verification=6c13edea-0a77-4b34-954b-6499e4b0a737
  • tARW6Ghs6PgxZujetU8MhmmmE9sOCuZBwxUaMeiEBvBG6WYoJsWXUeodVq2nyqcFM1dty03ab1V+y4cyUvNpGA==
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