netfactor.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-19 04:26:33 UTC · ↺ Refresh

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MX Hostnames

  • netfactor-com.mail.protection.outlook.com

MX Priorities

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

A / AAAA Records

  • 3.171.139.8 ↩ server-3-171-139-8.jfk52.r.cloudfront.net
  • 3.171.139.48 ↩ server-3-171-139-48.jfk52.r.cloudfront.net
  • 3.171.139.45
  • 3.171.139.63

Mail Server IPs

  • 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
  • 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
  • 52.101.8.44 ↩ mail-dm5pr04cu00104.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns-974.awsdns-57.net awsdns-hostmaster.amazon.com 1 7201 900 1209600 86400
Primary NS (mname)
ns-974.awsdns-57.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7201s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1911.awsdns-46.co.uk
ns-61.awsdns-07.com
ns-974.awsdns-57.net
ns-1429.awsdns-50.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:173.244.184.247 include:jangomail.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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
  • SPFv=spf1 ip4:173.244.184.247 include:jangomail.com include:spf.protection.outlook.com -all
  • ZOOM_verify_t3yKGd-ATryUqBNjaIX_vw
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