opiny.org

Valid Email Server
Domain Lookup › opiny.org

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
opiny.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 15:42:41 UTC · ↺ Refresh

MX Hostnames

  • opiny-org.mail.protection.outlook.com

MX Priorities

  • opiny-org.mail.protection.outlook.com: 0

A / AAAA Records

  • 207.244.116.232 ↩ opal10.opalstack.com

Mail Server IPs

  • 52.101.40.0 ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f903:: (no PTR)
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.alticeusa.net postmaster.alticeusa.net 2018112714 7200 600 604800 900
Primary NS (mname)
dns1.alticeusa.net
Admin Email (rname)
postmaster@alticeusa.net
Serial
2018112714
Refresh
7200s
Retry
600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

dns1.alticeusa.com
dns1.alticeusa.net

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
  • MS=ms13100938
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • niasajjcg3vuob3imdsqkrfc4k
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