omar.co.uk

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 00:20:46 UTC · ↺ Refresh

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MX Hostnames

  • uk-esec-01.heimdalsecurity.com
  • uk-esec-02.heimdalsecurity.com

MX Priorities

  • uk-esec-01.heimdalsecurity.com: 1
  • uk-esec-02.heimdalsecurity.com: 5

A / AAAA Records

  • 165.232.110.10 ↩ 1106332.cloudwaysapps.com

Mail Server IPs

  • 172.166.114.49 ↩ uk-esec-01.heimdalsecurity.com
  • 172.166.114.48 ↩ uk-esec-01.heimdalsecurity.com

SOA Record

Raw SOA ns1.livedns.co.uk admin.omar.co.uk 1558533549 10800 3600 604800 3600
Primary NS (mname)
ns1.livedns.co.uk
Admin Email (rname)
admin@omar.co.uk
Serial
1558533549
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.livedns.co.uk
ns2.livedns.co.uk
ns1.livedns.co.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf-esec-uk.heimdalsecurity.com include:spf.uk.exclaimer.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:turbo-smtp.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • J0ECR33GMBD72DZZATYN2DFCMPQRD8AI1EN0KFEC
  • MS=ms68794316
  • MS=FF7800FA19522E819740D0BF0B8A26911AD5DB77
  • SPFv=spf1 include:spf-esec-uk.heimdalsecurity.com include:spf.uk.exclaimer.net include:spf.protection.outlook.com include:spf.mandrillapp.com include:turbo-smtp.com -all
  • mandrill_verify.2efY6LtDxC-5CSY0dak8LA
  • duo_sso_verification=cqUsMGjBrIWt4CmY51fqSgNp03earaCPFA8th6mY6n50HCYjo58AwGFVvPQiAaeq
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