greatofficiants.com

Valid Email Server
Domain Lookup › greatofficiants.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
greatofficiants.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 06:04:09 UTC · ↺ Refresh

MX Hostnames

  • greatofficiants-com.mail.protection.outlook.com

MX Priorities

  • greatofficiants-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 192.252.144.29 ↩ s279.sureserver.com

Mail Server IPs

  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.server279.com hostmaster.greatofficiants.com 1773894652 16384 2048 1048576 2560
Primary NS (mname)
ns1.server279.com
Admin Email (rname)
hostmaster@greatofficiants.com
Serial
1773894652
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns1.server279.com
ns2.server279.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

✓ 3 found
selector1._domainkey
selector2._domainkey
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

3 records
  • MS=ms16954015
  • ppe-970edc6715b776c8b428325caee9bfe6ebd4f5da
  • SPFv=spf1 include:spf.protection.outlook.com -all
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