muji.co.jp

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

Domain Overview

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

Checked via [email protected] · 2026-07-01 16:07:27 UTC · ↺ Refresh

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MX Hostnames

  • mgf.cybermail.jp

MX Priorities

  • mgf.cybermail.jp: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 27.121.5.163 ↩ mgf.cybermail.jp

SOA Record

Raw SOA ns-215.awsdns-26.com awsdns-hostmaster.amazon.com 2309270000 3600 900 3600000 3600
Primary NS (mname)
ns-215.awsdns-26.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
2309270000
Refresh
3600s
Retry
900s
Expire
3600000s
Minimum TTL
3600s

Nameservers (NS)

ns-1973.awsdns-54.co.uk
ns-215.awsdns-26.com
ns-697.awsdns-23.net
ns-1106.awsdns-10.org

SPF Record

✓ Soft Fail (~all)
v=spf1 +ip4:18.178.13.108 +ip4:118.68.168.62 include:spf.protection.outlook.com include:amazonses.com +ip4:52.194.102.252 +ip4:52.197.107.186 include:spf.muji.smtps.jp +ip4:210.175.7.1 +ip4:52.69.183.95 +ip4:124.146.170.8 +ip4:124.146.170.9 include:mdneymar.maildealer.jp ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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
  • MS=ms68891844
  • amazonses:6o6L4WAQbNJCU2d/dpy7OuQEQHZ4NP6vbeya5TsfuKI=
  • amazonses:mWpjLwyOnUCTs+iyPpQJAa8h0o8zHqYpAw7IpEKZtB8=
  • google-site-verification=wCjuXGBAfQ2dN3VKaYBDc1mE8Q3fIuqHaqk9iKN5sGU
  • knowbe4-site-verification=ede4d235bc24ca150274e5a86c437cc2
  • SPFv=spf1 +ip4:18.178.13.108 +ip4:118.68.168.62 include:spf.protection.outlook.com include:amazonses.com +ip4:52.194.102.252 +ip4:52.197.107.186 include:spf.muji.smtps.jp +ip4:210.175.7.1 +ip4:52.69.183.95 +ip4:124.146.170.8 +ip4:124.146.170.9 include:mdneymar.maildealer.jp ~all
  • webexdomainverification.=803a539f-8bed-49d0-b392-211ddb99b28d
  • worksmobile.certification.7ikmvebewzaqflazc6.fuh1mgzbbrbpoy.c3adjhr9o
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