kddi.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
kddi.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-18 08:57:13 UTC ยท โ†บ Refresh

MX Hostnames

  • post-gate-kddi.in.tmems-jp.trendmicro.com

MX Priorities

  • post-gate-kddi.in.tmems-jp.trendmicro.com: 10

A / AAAA Records

  • 175.129.0.103 (no PTR)
  • 2001:268:fa03:500:175:129::103 (no PTR)

Mail Server IPs

  • 18.176.203.132 โ†ฉ in.tmems-jp.trendmicro.com
  • 18.176.203.133 โ†ฉ in.tmems-jp.trendmicro.com
  • 18.176.203.131 โ†ฉ in.tmems-jp.trendmicro.com

SOA Record

Raw SOA dns103.kddi.ne.jp postmaster.kddi.com 2026031800 3600 1800 1209600 10800
Primary NS (mname)
dns103.kddi.ne.jp
Admin Email (rname)
postmaster@kddi.com
Serial
2026031800
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
10800s

Nameservers (NS)

dns104.kddi.ne.jp
dnsa01.kddi.ne.jp
dnsa02.kddi.ne.jp
dns103.kddi.ne.jp

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:spf-01.kddi.com include:spf-02.kddi.com include:spf-03.kddi.com include:spf-04.kddi.com include:spf-05.kddi.com include:spf-06.kddi.com include:spf-kompas.kddi.com ~all
๐Ÿ“Š DNS lookups: 7/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine โ€” good protection (failing mail goes to spam)
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

13 records
  • smartsheet-site-validation=IbtBdIZROocqioMxVuYsJGAooBSTrRSL
  • google-site-verification=1M0Fu1tkUXRcfupavgLmVvxWYcpuDhoKQs84dvmQepA
  • apple-domain-verification=PPbFhTrvPFAR3WrDkfwwHhWMo0rD5yNOuSrpu2cO_sk
  • notion-domain-verification=rNtJ33Ow9VU4iTop2P0lTXWhEDrhTFKdRyzcjGtcfSZ
  • TrHUZR+csuDMrtw1m/+0MyxIt8wpne0mZGfOWqlNsXi1hZaKVRgJcZIDGIJxy80tcQIWT4IrKkhwlqeA4cm0Dg==
  • atlassian-domain-verification=0yyyBPntaN8SlfdgF5UACQRcCmcKbntTJCi3gO/tVPGXdGvaIU8AfThDoB4XTonx
  • atlassian-domain-verification=fJFEigo82/qeEO4yRFzFKBdZUjqwdI4/N2WYtosMCeD8Z2re/hnEWadf6u5KU90n
  • SPFv=spf1 include:spf-01.kddi.com include:spf-02.kddi.com include:spf-03.kddi.com include:spf-04.kddi.com include:spf-05.kddi.com include:spf-06.kddi.com include:spf-kompas.kddi.com ~all
  • MS=ms12046818
  • _ojxvbs7fqp0qq386wu889vx2cigkvx9
  • tmes=103b587d589d9082b134041a72858991
  • apple-domain-verification=Q4dazdPSMUbEn48W
  • fastly-domain-delegation-tplpz8JB-00330676-20250325
Full email verification for kddi.com

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

SPF / DKIM / DMARC Get 1,000 Free Credits