mbaerocorp.com

Valid Email Server
Domain Lookup › mbaerocorp.com

Domain Overview

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

Checked via [email protected] · 2026-03-30 06:27:27 UTC · ↺ Refresh

MX Hostnames

  • mx2.emailsrvr.com
  • mx1.emailsrvr.com
  • mbaerocorp-com.mail.protection.outlook.com

MX Priorities

  • mx2.emailsrvr.com: 30
  • mbaerocorp-com.mail.protection.outlook.com: 10
  • mx1.emailsrvr.com: 20

A / AAAA Records

  • 205.178.189.131

Mail Server IPs

  • 173.203.187.2 ↩ mx2.emailsrvr.com
  • 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
  • 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 173.203.187.1 ↩ mx1.emailsrvr.com
  • 146.20.161.1
  • 108.166.43.1
  • 184.106.54.1

SOA Record

Raw SOA ns19.worldnic.com namehost\@worldnic.com 125011902 10800 3600 604800 3600
Primary NS (mname)
ns19.worldnic.com
Admin Email (rname)
namehost\@worldnic@com
Serial
125011902
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns19.worldnic.com
ns20.worldnic.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

✗ 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.outlook.com -all
  • MS=ms70541974
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