nelcsu.nhs.uk

Valid Email Server
Domain Lookup › nelcsu.nhs.uk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
nelcsu.nhs.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 14:57:10 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mail.nhs.uk

MX Priorities

  • mail.nhs.uk: 50

A / AAAA Records

  • 80.66.200.127 ↩ 80.66.200.127.srvlist.ukfast.net

Mail Server IPs

  • 155.231.208.3 ↩ mail1.nhs.net

SOA Record

Raw SOA ns1.nhs.uk hostmaster.nominet.uk 2026022301 10800 3600 604800 3600
Primary NS (mname)
ns1.nhs.uk
Admin Email (rname)
hostmaster@nominet.uk
Serial
2026022301
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:spf.protection.outlook.com ip4:155.231.210.221 ip4:155.231.210.222 ip4:155.231.210.253 ip4:155.231.210.254 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

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

5 records
  • MS=FBC491C3530BB764A69E8872BBEDE273BC304DCD
  • SPFv=spf1 include:spf.protection.outlook.com ip4:155.231.210.221 ip4:155.231.210.222 ip4:155.231.210.253 ip4:155.231.210.254 -all
  • MS=ms25753096
  • _k7kvqvy3am37ah50m2ya18rij6ks6nj
  • _q9fbf119vuw973pw1j8anwf24jeyghv
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for nelcsu.nhs.uk

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits