ldsc.co.uk

Valid Email Server
Domain Lookup › ldsc.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ldsc.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 09:40:33 UTC · ↺ Refresh

MX Hostnames

  • ldsc-co-uk.mail.protection.outlook.com

MX Priorities

  • ldsc-co-uk.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.151.30.168 ↩ 185-151-30-168.ptr4.stackcp.net
  • 2a07:7800::168 (no PTR)

Mail Server IPs

  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.cloudhost.one hostmaster.stackdns.com 1729937090 1800 900 1209600 300
Primary NS (mname)
ns1.cloudhost.one
Admin Email (rname)
hostmaster@stackdns.com
Serial
1729937090
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns3.cloudhost.one
ns1.cloudhost.one
ns4.cloudhost.one
ns2.cloudhost.one

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.stackmail.com include:spf.protection.outlook.com a mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

1 record
  • SPFv=spf1 include:spf.stackmail.com include:spf.protection.outlook.com a mx ~all
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