nhsbt.nhs.uk

Valid Email Server
Domain Lookup › nhsbt.nhs.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
nhsbt.nhs.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 06:00:54 UTC · ↺ Refresh

MX Hostnames

  • nhsbt-nhs-uk.mail.protection.outlook.com

MX Priorities

  • nhsbt-nhs-uk.mail.protection.outlook.com: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.3 ↩ mail-db7pr03cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.nhs.uk hostmaster.nominet.uk 2026012605 10800 3600 604800 3600
Primary NS (mname)
ns1.nhs.uk
Admin Email (rname)
hostmaster@nominet.uk
Serial
2026012605
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.nhs.uk
ns3.nhs.uk
ns4.nhs.uk
ns1.nhs.uk

SPF Record

✓ Strict (-all)
v=spf1 include:mailcontrol.com include:spf.protection.outlook.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com a:mailhost.thuk.gsp.mgtcore.net a:smtp.nhsbt.nhs.uk -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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

16 records
  • asv=4fa878a6cbbb7a6ca0e402fd7ad8f039
  • MS=ms87860918
  • google-site-verification=SqYkxuU6TE9OAdAyNZyx7BL0RGfr6fs7JPv4oCU6NQE
  • quickbase-site-verification-43cb9db0b6d02998a34c4d2dcf7a92476d87697c
  • globalsign-domain-verification=CB4A463A306CADC512C30F6AEA9BAEC2
  • apple-domain-verification=JnsXjS3IVKFt8ntz
  • msfpkey=2sxin5hs2qtri3t398cy48xby
  • CboFVYfjCIo7GDlvlx5SVpEKVSpVFp39M1ghTBJNnqEJCsAjgLqTf/nyoPjlYjYlM8yjWlXWPL2kdiS9mNPktA==
  • quickbase-site-verification- 2a106631092d00da0df7802f5d7f5e8141a85ae3
  • google-gws-recovery-domain-verification=57154850
  • atlassian-domain-verification=YZEvPDAyTn8HGkIgGhs4kMLKEkfLE8RrnKNoalQJ3ROXUjN9Is6PvIvFmmJKmrOg
  • have-i-been-pwned-verification=60a7fbe912a8506b9204432b2dc1f406
  • google-site-verification=c9YBYeMnlwMBMvC169ZoQ7Qg14Kfi4Tiu8X9Z5FoH1g
  • SPFv=spf1 include:mailcontrol.com include:spf.protection.outlook.com a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com a:mailhost.thuk.gsp.mgtcore.net a:smtp.nhsbt.nhs.uk -all
  • F9BC48A2CC1B5F59F70A1451F98C2D77EB07FF89B16C84CA4BAD3610D6991879
  • facebook-domain-verification=kezhiimp1rikn7wc9g627vufh0negd
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