dent.meikai.ac.jp

Valid Email Server
Domain Lookup › dent.meikai.ac.jp

Domain Overview

DNS: ✓ 19d ago Checker: ✓ 19d ago
dent.meikai.ac.jp
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 20:58:59 UTC · ↺ Refresh

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MX Hostnames

  • aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx3.googlemail.com

MX Priorities

  • aspmx3.googlemail.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 30

A / AAAA Records

  • 210.151.68.15 ↩ dentweb.dent.meikai.ac.jp

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 2607:f8b0:4004:c1d::1a ↩ ww-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)

SOA Record

Raw SOA ns000.d-53.net dns-managers.iij.ad.jp 122 3600 600 604800 900
Primary NS (mname)
ns000.d-53.net
Admin Email (rname)
dns-managers@iij.ad.jp
Serial
122
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns014-hf552jbxr2h2ji5a.h.d-53.jp
ns014-hf552jbxr2h2ji5a.h.d-53.net
ns014-hf552jbxr2h2ji5a.h.d-53.info

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ 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

3 records
  • MS=86D2F2571A0ABFAD4507745247C0482C41C22DCA
  • MS=ms87565393
  • SPFv=spf1 include:_spf.google.com ~all
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