mccormickla.com

Valid Email Server
Domain Lookup › mccormickla.com

Domain Overview

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

Checked via [email protected] · 2026-03-23 18:03:14 UTC · ↺ Refresh

MX Hostnames

  • mccormickla-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 104.21.33.146 (no PTR)
  • 172.67.146.105 (no PTR)
  • 2606:4700:3037::6815:2192
  • 2606:4700:3032::ac43:9269

Mail Server IPs

  • 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
  • 52.101.40.2 ↩ mail-cy1pr05cu00402.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA dylan.ns.cloudflare.com dns.cloudflare.com 2399297588 10000 2400 604800 1800
Primary NS (mname)
dylan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399297588
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

pam.ns.cloudflare.com
dylan.ns.cloudflare.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
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

4 records
  • mt-30151328
  • v=epo65s3268pecpu1m1fonbt0rj
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms16917693
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