southmainbuilding.com

Valid Email Server
Domain Lookup › southmainbuilding.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 17:06:51 UTC · ↺ Refresh

MX Hostnames

  • southmainbuilding-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 173.236.219.156 ↩ vps29070.dreamhostps.com

Mail Server IPs

  • 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
  • 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c902::14 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.dreamhost.com hostmaster.dreamhost.com 2023062003 18887 600 1814400 300
Primary NS (mname)
ns1.dreamhost.com
Admin Email (rname)
hostmaster@dreamhost.com
Serial
2023062003
Refresh
18887s
Retry
600s
Expire
1814400s
Minimum TTL
300s

Nameservers (NS)

ns2.dreamhost.com
ns1.dreamhost.com
ns3.dreamhost.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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms67612510
  • google-site-verification=uWJg9WIaemBrZff1XgHuGX3RcA54yMr4vTI4yqpiU5g
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