mizuhocbus.com

Valid Email Server
Domain Lookup › mizuhocbus.com

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
mizuhocbus.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 10:02:33 UTC · ↺ Refresh

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MX Hostnames

  • mxa-009c2c01.gslb.pphosted.com
  • si-mail-mfa01.mizuhogroup.com
  • clf-mail-mfa01.mizuhogroup.com
  • ct-mail-mfa01.mizuhogroup.com
  • mxb-009c2c01.gslb.pphosted.com

MX Priorities

  • ct-mail-mfa01.mizuhogroup.com: 20
  • mxa-009c2c01.gslb.pphosted.com: 10
  • si-mail-mfa01.mizuhogroup.com: 50
  • clf-mail-mfa01.mizuhogroup.com: 20
  • mxb-009c2c01.gslb.pphosted.com: 10

A / AAAA Records

  • 15.197.142.173 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com
  • 3.33.152.147 ↩ a4ec4c6ea1c92e2e6.awsglobalaccelerator.com

Mail Server IPs

  • 8.2.79.29 ↩ ct-mail-mfa01.mizuhogroup.com
  • 66.159.246.40 ↩ mx08-009c2c01.pphosted.com
  • 8.11.195.29 ↩ si-mail-mfa01.mizuhogroup.com
  • 208.85.105.41 ↩ clf-mail-mfa01.us.mizuho-sc.com
  • 66.159.235.169 ↩ mx07-009c2c01.pphosted.com

SOA Record

Raw SOA ns1.mizuhosecurities.com zonesa.us.mizuho-sc.com 699627791 1200 180 1209600 3600
Primary NS (mname)
ns1.mizuhosecurities.com
Admin Email (rname)
zonesa@us.mizuho-sc.com
Serial
699627791
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

a5-66.akam.net
a4-65.akam.net
a12-67.akam.net
a24-64.akam.net
a1-125.akam.net
a11-66.akam.net
pdns1.cscdns.net
pdns2.cscdns.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

7 records
  • MS=E5366F2A4242DA7C852F2FDBE90BC56BDE21725D
  • S5Jl2K/r6upjp4574WWgynTeGjupjdo59rn3N9pepik4AptmdQp89yLJBROfaIBJ09fqUfJTEF23mcC35PabYQ==
  • _e8dxntv5fvezrfrpwbgcugirjz4qt31
  • MS=ms60105555
  • box-domain-verification=9b47161a9322af305a085ae9c9221e358e5ca91e1ad324305b1336cbb642468d
  • SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
  • _fm21u4hxe7vu8huc16ge3j49rzibodp
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