learningunlimiteduk.com

Valid Email Server
Domain Lookup › learningunlimiteduk.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
learningunlimiteduk.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 21:51:10 UTC · ↺ Refresh

MX Hostnames

  • mx1.chesterfield.ac.uk
  • mx2.chesterfield.ac.uk

MX Priorities

  • mx1.chesterfield.ac.uk: 20
  • mx2.chesterfield.ac.uk: 20

A / AAAA Records

  • 194.82.143.176 ↩ webspace.chesterfield.ac.uk

Mail Server IPs

  • 194.82.143.154 ↩ mx1.chesterfield.ac.uk
  • 194.82.143.127 ↩ mx2.chesterfield.ac.uk

SOA Record

Raw SOA dns1.chesterfield.ac.uk root.chesterfield.ac.uk 2024091701 10800 3600 604800 86400
Primary NS (mname)
dns1.chesterfield.ac.uk
Admin Email (rname)
root@chesterfield.ac.uk
Serial
2024091701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns3.chesterfield.ac.uk
dns1.chesterfield.ac.uk
dns2.chesterfield.ac.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:194.82.143.125 ip4:194.82.143.127 ip4:194.82.143.154 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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

✗ 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

2 records
  • 09aa6813-8f02-47b5-bc5b-a1e626d2edfa.100718
  • SPFv=spf1 ip4:194.82.143.125 ip4:194.82.143.127 ip4:194.82.143.154 mx -all
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