Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nottshc.nhs.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 09:26:29 UTC · ↺ Refresh
MX Hostnames
- mail2.nhs.uk
- mail.nhs.uk
MX Priorities
- mail2.nhs.uk: 50
- mail.nhs.uk: 50
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 155.231.208.2 ↩ mail1.nhs.net
- 155.231.208.3 ↩ mail1.nhs.net
SOA Record
Raw SOA
ns1.nhs.uk hostmaster.nominet.uk 2025120102 10800 3600 604800 3600
Primary NS (mname)
ns1.nhs.uk
Admin Email (rname)
hostmaster@nominet.uk
Serial
2025120102
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
✓ Strict (-all)
v=spf1 include:_spf.nhs.net include:servers.ebsnd.com include:spf.protection.outlook.com ip4:185.155.107.49 ip4:185.155.104.186 ip4:86.28.18.184 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:_spf.nhs.net include:servers.ebsnd.com include:spf.protection.outlook.com ip4:185.155.107.49 ip4:185.155.104.186 ip4:86.28.18.184 -all
- MS=ms62139963
- apple-domain-verification=sCba1mR3n7OTIjY3
- google-site-verification=ppxoLaFjJAg4g-ZdxoTN0jMfW3w5NmSyayWoZQPQ0oQ
- X90+tyPZ4l2cMZKNERv3pqmqNl/1EdhtVlI+aRXI3twwWn0ayNmEN6kMaJwV83qiYsulz5meK1AOveh9OoVO+A==
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