lthtr.nhs.uk

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Domain Lookup › lthtr.nhs.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
lthtr.nhs.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 11:44:37 UTC · ↺ Refresh

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MX Hostnames

  • mx2.hc1650-74.c3s2.iphmx.com
  • mx1.hc1650-74.c3s2.iphmx.com

MX Priorities

  • mx2.hc1650-74.c3s2.iphmx.com: 10
  • mx1.hc1650-74.c3s2.iphmx.com: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 139.138.61.51 (no PTR)
  • 139.138.61.49 (no PTR)
  • 139.138.36.70 (no PTR)
  • 139.138.36.85 (no PTR)

SOA Record

Raw SOA ns1.nhs.uk hostmaster.nominet.uk 2026050503 10800 3600 604800 3600
Primary NS (mname)
ns1.nhs.uk
Admin Email (rname)
hostmaster@nominet.uk
Serial
2026050503
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

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

SPF Record

✗ Invalid
v=spf1 exists:%{i}.spf.hc1650-74.c3s2.iphmx.com -all
📊 DNS lookups: 1/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.

DMARC Record

✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✗ None detected

No 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
  • teamviewer-sso-verification=6016257e5e42446ca40a28b67d429ce8
  • globalsign-domain-verification=271E8844CDD948ED20106259CC36FF2D
  • globalsign-domain-verification=5B6FED1BFF8715BAC52A3987D0B49194
  • globalsign-domain-verification=A59AFCE9E3C80BABD89FE942BC8CB87D
  • have-i-been-pwned-verification=1bdbd86f795b17c57fa7ad5efbdbc8bb
  • intersight=a36b4fe0231c95cbbf2bbf1386acc6ad5904dceb07c6a4fd460ebe49e713362d
  • SPFv=spf1 exists:%{i}.spf.hc1650-74.c3s2.iphmx.com -all
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