dlksac.com

Valid Email Server
Domain Lookup › dlksac.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
dlksac.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 09:25:13 UTC · ↺ Refresh

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MX Hostnames

  • postoffice.omnis.com
  • dlksac-com.mail.protection.outlook.com

MX Priorities

  • postoffice.omnis.com: 10
  • dlksac-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 216.239.136.201

Mail Server IPs

  • 216.239.133.242 ↩ postoffice.omnis.com
  • 2607:fe90:1:1::1c ↩ postoffice.omnis.com
  • 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f913:: ↩ mail-cy1pr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA primary.guardeddns.net dns-admin.guardeddns.net 200 28800 450 1209600 900
Primary NS (mname)
primary.guardeddns.net
Admin Email (rname)
dns-admin@guardeddns.net
Serial
200
Refresh
28800s
Retry
450s
Expire
1209600s
Minimum TTL
900s

Nameservers (NS)

ns2.omnis.com
ns1.omnis.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • 'MS=ms87166210'
  • MS=ms33601861
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • 'MS=ms15664853'
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