narumi.co.jp

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

Domain Overview

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

Checked via [email protected] · 2026-09-04 18:15:31 UTC · ↺ Refresh

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MX Hostnames

  • narumicojp.in.tmems-jp.trendmicro.com

MX Priorities

  • narumicojp.in.tmems-jp.trendmicro.com: 10

A / AAAA Records

  • 162.159.134.42 (no PTR)

Mail Server IPs

  • 18.176.203.131 ↩ in.tmems-jp.trendmicro.com
  • 18.176.203.133 ↩ in.tmems-jp.trendmicro.com
  • 18.176.203.132 ↩ in.tmems-jp.trendmicro.com

SOA Record

Raw SOA fjkdns99.alpha-prm.jp hostmaster.alpha-prm.jp 2026040901 10800 3600 604800 1800
Primary NS (mname)
fjkdns99.alpha-prm.jp
Admin Email (rname)
hostmaster@alpha-prm.jp
Serial
2026040901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

fjkdns12.alpha-prm.jp
fjkdns13.alpha-prm.jp
fjkdns11.alpha-prm.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:157.205.12.108/32 include:spf.alpha-prm.jp include:9282918.spf08.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • tmes=bacd5688238d08daac13d017951bd96e
  • ca3-b6ced02d97e34d679fb686dc500bf208
  • SPFv=spf1 ip4:157.205.12.108/32 include:spf.alpha-prm.jp include:9282918.spf08.hubspotemail.net ~all
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