d2our.com

Valid Email Server
Domain Lookup › d2our.com

Domain Overview

DNS: ✓ 8h ago Checker: ✓ 8h ago
d2our.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 23:12:15 UTC · ↺ Refresh

MX Hostnames

  • d2our-com.mail.protection.outlook.com

MX Priorities

  • d2our-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 70.32.23.56 ↩ mi3-lr11.supercp.com

Mail Server IPs

  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.supercp.com root.mi3-lr11.supercp.com 2026042900 3600 1800 1209600 86400
Primary NS (mname)
ns1.supercp.com
Admin Email (rname)
root@mi3-lr11.supercp.com
Serial
2026042900
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns4.supercp.com
ns1.supercp.com
ns3.supercp.com
ns2.supercp.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

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • MS=ms38860912
  • SPFv=spf1 include:spf.protection.outlook.com -all
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