mri.biglobe.ne.jp

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
mri.biglobe.ne.jp
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 08:18:56 UTC · ↺ Refresh

MX Hostnames

  • bgmgate9.biglobe.ne.jp
  • bgmgate2.biglobe.ne.jp
  • bgmgate1.biglobe.ne.jp

MX Priorities

  • bgmgate9.biglobe.ne.jp: 30
  • bgmgate2.biglobe.ne.jp: 10
  • bgmgate1.biglobe.ne.jp: 10

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 2001:268:fa30:2600::d7 ↩ mx0202-bg.im.kddi.ne.jp
  • 2001:268:fa04:1400::d7 ↩ mx0102-bg.im.kddi.ne.jp
  • 111.96.116.215 ↩ mx0101-bg.im.kddi.ne.jp
  • 111.96.117.215 ↩ mx0201-bg.im.kddi.ne.jp

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf01.biglobe.ne.jp include:spf01.nmail.s-idc.net ~all
📊 DNS lookups: 2/10
~ 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

1 record
  • SPFv=spf1 include:spf01.biglobe.ne.jp include:spf01.nmail.s-idc.net ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for mri.biglobe.ne.jp

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits