fmbonline.com

Valid Email Server
Domain Lookup › fmbonline.com

Domain Overview

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

Checked via [email protected] · 2026-03-21 13:09:17 UTC · ↺ Refresh

MX Hostnames

  • mx.usa.net
  • mx.ct.mbox.net

MX Priorities

  • mx.usa.net: 10
  • mx.ct.mbox.net: 20

A / AAAA Records

  • 162.159.130.6 (no PTR)
  • 162.159.133.6 (no PTR)

Mail Server IPs

  • 165.212.65.113 ↩ mx.usa.net

SOA Record

Raw SOA ns57.worldnic.com namehost.worldnic.com 126022322 10800 3600 604800 3600
Primary NS (mname)
ns57.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126022322
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns57.worldnic.com
ns58.worldnic.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.usa.net ip4:216.31.240.114 ?ip4:96.47.208.0/20 ?ip4:216.116.80.0/20 ?ip4:12.106.86.0/24 ?ip4:198.185.62.0/23 ?ip4:173.252.174.38 include:spfref.jackhenry.com include:gateways.firstdata.com include:derivativesservicing.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=r; aspf=r; sp=none; pct=25
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 25% of failing messages only

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

9 records
  • apple-domain-verification=KmysSGP0peCimNSs
  • rjb2jbps7pvy34yv5jtz3vdp4bk77q6l
  • r97dsmhjg83b8gwh17gkx5byzmp375kr
  • 4lyqm10mvztzrrdt9ggb8jb6qqs2v6y8
  • MS=136E9B68E28CBDB035B0DBAACB30E3EFD95A6259
  • 1f1q3jkft31pmyg4tn6n2w05yj3y2bvr
  • SPFv=spf1 include:spf.usa.net ip4:216.31.240.114 ?ip4:96.47.208.0/20 ?ip4:216.116.80.0/20 ?ip4:12.106.86.0/24 ?ip4:198.185.62.0/23 ?ip4:173.252.174.38 include:spfref.jackhenry.com include:gateways.firstdata.com include:derivativesservicing.com include:spf.protection.outlook.com -all
  • 0x6dhtcj4gm8zxnrsg5pf1mzglj4m82z
  • pw5shc4sdm6zjhfhth6n588s1frh63gj
Full email verification for fmbonline.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits