japex.co.jp

Valid Email Server
Domain Lookup › japex.co.jp
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
japex.co.jp
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 15:53:43 UTC · ↺ Refresh

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MX Hostnames

  • ALT2.ASPMX.L.GOOGLE.COM
  • ALT3.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM
  • ALT4.ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM

MX Priorities

  • alt4.aspmx.l.google.com: 40
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 20
  • alt3.aspmx.l.google.com: 40

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 172.253.157.27 ↩ yubrupd-in-f27.1e100.net
  • 2a00:1450:400c:c23::1a ↩ yubrupd-in-f26.1e100.net
  • 64.233.180.27 ↩ pe-in-f27.1e100.net
  • 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
  • 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net

SOA Record

Raw SOA nsk0.secure.ne.jp hostmaster.cpi.ad.jp 2608190000 3600 900 3600000 300
Primary NS (mname)
nsk0.secure.ne.jp
Admin Email (rname)
hostmaster@cpi.ad.jp
Serial
2608190000
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
300s

Nameservers (NS)

nsk0.secure.ne.jp
nsk1.secure.ne.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:121.100.12.32/28 ip4:118.103.72.192/27 ip4:111.89.179.174 ip4:125.206.115.0/24 ip4:180.148.171.200 include:spf.secure.ne.jp include:_spf.google.com include:spf0.u-netsurf.ne.jp mx ptr ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • adobe-idp-site-verification=28330af550e4b68fad1fdf64119e029471140684051bf14c940bcedc54f4db25
  • docusign=e6388d1e-f477-4c41-8f7c-e79f8edfdb8d
  • MS=ms94550670
  • miro-verification=2c4ea86517eb18388c4c008d7a94d422ea0c525d
  • 20210715
  • google-site-verification=kfTCdyeCmrR6JmEY0UTFApp6GT36VUDKKtrOvwua7kI
  • box-domain-verification=2458559
  • SPFv=spf1 ip4:121.100.12.32/28 ip4:118.103.72.192/27 ip4:111.89.179.174 ip4:125.206.115.0/24 ip4:180.148.171.200 include:spf.secure.ne.jp include:_spf.google.com include:spf0.u-netsurf.ne.jp mx ptr ~all
  • notion-domain-verification=6OQQilc4GxXiSgqKr2w9Z6FS8er91DpklpbKgZJwdGR
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