tein.com

Valid Email Server
Domain Lookup › tein.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tein.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-18 04:18:35 UTC · ↺ Refresh

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MX Hostnames

  • mx.tein.co.jp
  • mx.tein.co.jp
  • mail2.tein.co.jp

MX Priorities

  • mx.tein.co.jp: 77
  • mx.tein.co.jp: 10
  • mail2.tein.co.jp: 50

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 210.196.121.110 (no PTR)
  • 210.196.121.98 (no PTR)

SOA Record

Raw SOA ns000.d-53.net dns-managers.iij.ad.jp 150 3600 600 604800 900
Primary NS (mname)
ns000.d-53.net
Admin Email (rname)
dns-managers@iij.ad.jp
Serial
150
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns005-ufbqzthokpcc7riz.u.d-53.org
ns005-ufbqzthokpcc7riz.u.d-53.info
ns005-ufbqzthokpcc7riz.u.d-53.jp

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:210.196.121.110 ip4:210.196.121.98 ~all
📊 DNS lookups: 0/10
~ 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 ip4:210.196.121.110 ip4:210.196.121.98 ~all
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