denso.com

Valid Email Server
Domain Lookup › denso.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
denso.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 00:40:35 UTC · ↺ Refresh

MX Hostnames

  • mx.securemx.jp

MX Priorities

  • mx.securemx.jp: 0

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 210.130.202.99 ↩ mx180a.securemx.jp
  • 210.130.202.96 ↩ mx114a.securemx.jp
  • 210.130.202.93 ↩ mx114b.securemx.jp
  • 210.130.202.92 ↩ mx180b.securemx.jp

SOA Record

Raw SOA a5-67.akam.net postmaster.denso.co.jp 1556093238 43200 7200 604800 7200
Primary NS (mname)
a5-67.akam.net
Admin Email (rname)
postmaster@denso.co.jp
Serial
1556093238
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s

Nameservers (NS)

a18-64.akam.net
a5-67.akam.net
a3-66.akam.net
a28-65.akam.net
a14-67.akam.net
a1-140.akam.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:133.192.0.0/16 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

8 records
  • _opu5ziroiyb4xv8sk05hgrjs6xlm8we
  • _561wdnibv0l9pglb1pfmyrzff5l1z5s
  • globalsign-domain-verification=3BDDAF38E521BDE233C04906B847ECF6
  • spycloud-domain-verification=d468f6e8-4d26-4b2f-9618-ca6608256a48
  • google-site-verification=jft76DDa94pGFpJI9mfpRsJcME-7Ko-0fsACtsOEMfM
  • SPFv=spf1 ip4:133.192.0.0/16 -all
  • h7barljnp91v95st5es7ag0vqa
  • adobe-idp-site-verification=a19c8113e3a5f268a686d12fc81969419324d8814a5d0ceda60926f82fd7a358
Full email verification for denso.com

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