usbrokersnetwork.com

Valid Email Server
Domain Lookup › usbrokersnetwork.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
usbrokersnetwork.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 05:59:05 UTC · ↺ Refresh

MX Hostnames

  • cluster-h.mailcontrol.com
  • cluster-g.mailcontrol.com

MX Priorities

  • cluster-h.mailcontrol.com: 10
  • cluster-g.mailcontrol.com: 10

A / AAAA Records

  • 217.114.94.2 (no PTR)
  • 2a00:1c50:94::2 (no PTR)

Mail Server IPs

  • 208.87.234.190 ↩ cluster-h.mailcontrol.com
  • 208.87.233.190 ↩ cluster-g.mailcontrol.com

SOA Record

Raw SOA pdns13.domaincontrol.com dns.jomax.net 2026011216 28800 7200 604800 600
Primary NS (mname)
pdns13.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011216
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

pdns13.domaincontrol.com
pdns14.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com ip4:139.60.216.0/24 ip4:198.105.212.160/28 ip4:206.190.139.156/29 ip4:69.64.154.0/24 ip4:69.4.235.0/24 ip4:139.60.216.0/24 ip4:172.16.16.253 -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

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • rqO/zZLqjeYVpYBKHqSeVUneWuEU7nOUvgnkTsDtvSTHEWQ/lkjFR3dkPUvF28MkdWcQ0rCYIMM9zbhnVXMi0A==
  • spf2.0/mfrom,pra mx include:spf.protection.outlook.com ip4:139.60.216.0/24 ip4:198.105.212.160/28 ip4:206.190.139.156/29 ip4:69.64.154.0/24 ip4:69.4.235.0/24 ip4:139.60.216.0/24 ip4:172.16.16.253 -all
  • SPFv=spf1 mx include:spf.protection.outlook.com ip4:139.60.216.0/24 ip4:198.105.212.160/28 ip4:206.190.139.156/29 ip4:69.64.154.0/24 ip4:69.4.235.0/24 ip4:139.60.216.0/24 ip4:172.16.16.253 -all
  • MS=ms63244955
  • fJw21sT35EZACEmkWci88dRJoorBxYZi0nN7PZ2B1ZJOAZEz611DIcH5Aco3+v0LTIn7+qmEOFNpERE1JtIlDg==
  • miro-verification=aed6e485d4d3219b485ee4614d1edefaba728079
  • cisco-ci-domain-verification=348af1b8e561655132867f4cf29122d0ad36be372211560b47d51fe56431749c
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