sulpizioinc.com

Valid Email Server
Domain Lookup › sulpizioinc.com

Domain Overview

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

Checked via [email protected] · 2026-03-31 22:19:38 UTC · ↺ Refresh

MX Hostnames

  • sulpizioinc-com.mail.protection.outlook.com

MX Priorities

  • sulpizioinc-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 209.17.116.160 (no PTR)

Mail Server IPs

  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
  • 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
  • 2a01:111:f403:c946::5 ↩ mail-ch4pr21cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA dns3.registeredsite.com 46 1800 900 86400 0
Primary NS (mname)
dns3.registeredsite.com
Admin Email (rname)
Serial
46
Refresh
1800s
Retry
900s
Expire
86400s
Minimum TTL
0s

Nameservers (NS)

dns3.registeredsite.com
dns2.registeredsite.com
dns1.registeredsite.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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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