Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
leedsth.nhs.uk
No
None
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 18:55:48 UTC · ↺ Refresh
MX Hostnames
No MX records found.
MX Priorities
No priority data.
A / AAAA Records
- 141.193.213.21 (no PTR)
- 141.193.213.20 (no PTR)
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.nhs.uk hostmaster.nominet.uk 2026040104 10800 3600 604800 3600
Primary NS (mname)
ns1.nhs.uk
Admin Email (rname)
hostmaster@nominet.uk
Serial
2026040104
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
✓ Soft Fail (~all)
v=spf1 include:_spf.nhs.net include:ltht.deployms.com ip4:35.177.115.22 ip4:163.160.107.96 ip4:168.245.111.122 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- o97iqsbfq2soltkga9cjs1a396
- atlassian-domain-verification=GTgSBhAg6j2updZLqNJa2dsJcVqXd4KyjWE9arkKqYJsGuADjXawukTPK45J62cO
- SPFv=spf1 include:_spf.nhs.net include:ltht.deployms.com ip4:35.177.115.22 ip4:163.160.107.96 ip4:168.245.111.122 ~all
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