mcri.com

Valid Email Server
Domain Lookup › mcri.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mcri.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 08:03:43 UTC · ↺ Refresh

MX Hostnames

  • spa.mail.protection.office365.us

MX Priorities

  • spa.mail.protection.office365.us: 0

A / AAAA Records

  • 70.32.23.75 ↩ mi3-tr2.supercp.com

Mail Server IPs

  • 23.103.199.138 ↩ mail-bn3usg020138.inbound.protection.outlook.com
  • 23.103.199.170 ↩ mail-cy1usg020170.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.pairnic.com root.pair.com 2023032849 3600 300 604800 3600
Primary NS (mname)
ns1.pairnic.com
Admin Email (rname)
root@pair.com
Serial
2023032849
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.pairnic.com
ns1.pairnic.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.office365.us include:_spf.psm.knowbe4.com include:_netblocks.icims.com ~all
📊 DNS lookups: 3/10
~ 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

2 records
  • SPFv=spf1 include:spf.protection.office365.us include:_spf.psm.knowbe4.com include:_netblocks.icims.com ~all
  • MS=ms22249030
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