prepanetworks.net

Valid Email Server
Domain Lookup › prepanetworks.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
prepanetworks.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 12:48:46 UTC · ↺ Refresh

MX Hostnames

  • prepanetworks-net.mail.protection.outlook.com

MX Priorities

  • prepanetworks-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 107.180.4.22 ↩ 22.4.180.107.host.secureserver.net

Mail Server IPs

  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.194.19 ↩ mail-ch5pr02cu00303.inbound.protection.outlook.com
  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:c927::1 ↩ mail-bn8pr05cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com

SOA Record

Raw SOA dnsmater.prepanetworks.net noc.prepanetworks.net 2026032506 28800 7200 604800 86400
Primary NS (mname)
dnsmater.prepanetworks.net
Admin Email (rname)
noc@prepanetworks.net
Serial
2026032506
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.prepanetworks.net
ns2.prepanetworks.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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms22183426
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